#  The following is the polynomial in x and y obtained by reducing out
#  the two other unknowns z and w from the system for 9-Stage
#  Palindromic schemes. It has 754 terms. It is of degree 42 in x
#  and degree 24 in y. But at x=0, it is of degree 16 in y.
#
#                                        Ren-Cang Li, June 1, 1996
#                                        na.rcli@na-net.ornl.gov

fxy := -82750919590242763444800000*y^6*x^20+32590387065600000*y\
^22*x^5-101605661893864565280000*x^10*y^12+\
53210972694842761744800000*y^6*x^19+258877967984423313120000*x^11\
*y^11+9200506797295350887520000*x^15*y^7+\
30223940941274571504000000*y^9*x^23-99472757840863401456000000*y^\
9*x^22-1618127745006974169600000*y^13*x^13+\
782456059613567779200000*y^13*x^12-3018269952000000*y^22*x^4-\
34482487620*y^3-278960152267453017600000*y^13*x^11+\
74612501527168915200000*y^13*x^10-2734565699078870400000*y^15*x^8\
+6208158929787170059680000*x^16*y^6-183979405475280000*y^15*x^4+\
131390186758017933312000000*y^9*x^21-17062401406364074589760000*x\
^17*y^5-109793813868453558888000000*y^9*x^20+\
937104200074256914080000*x^12*y^10-3856382096367556668960000*x^14\
*y^8-5491025994212425781280000*x^15*y^6-102666238266240000000*y^\
22*x^13+21703200134400000000*y^23*x^17-70248167205120000000*y^22*\
x^12-7049344283728445736000000*y^9*x^18-33080289062400000000*y^23\
*x^16+108155130975360000000*y^22*x^11-70591123797120000000*y^22*x\
^10+29410710215040000000*y^22*x^9+263327321955225322800000*y^6*x^\
17-449981723520000000*y^23*x^14+25111224979200000000*y^23*x^15-\
60961398809635810080000000*y^9*x^25-18332588736000000000*y^23*x^\
13-461430238118400000000*y^21*x^19+33821933407494433200000000*y^9\
*x^24+52361597875002261120000000*y^9*x^26+13367207779406280000000\
*y^15*x^9-49884218218838822400000*y^15*x^10+\
141208943232379824000000*y^15*x^11-5674812436800000*y^16*x^2-\
8498245159872000000*y^22*x^8-142143942600*y^5+186439320000*y^7-\
7530306393600000000*y^23*x^18-20105700725688893913600000*y^7*x^16\
+31852415321363940004800000*y^7*x^17-31719742884383723503200000*y\
^7*x^18-20261336284128310308000000*y^6*x^18+\
1780824243392951745600000*y^7*x^19+1759868052480000000*y^22*x^7+\
56429616012402023568000000*y^9*x^19-7533962737916376985560000*x^\
18*y^3-270680616000000000*y^22*x^6+213834175959272028840000*x^20+\
3666145255610400000*y^15*x^5-1625801313312000000000*y^21*x^17-\
7224196377600000000*y^21*x^21-788970000*x+390142350*y+\
20061715784601600000000*y^10*x^31+4756392832862740156200000*x^17*\
y^4+31143921220726405200000*x^9*y^12+552621953376473192640000*x^\
12*y^9+2226361792251699473760000*x^13*y^8-44660000190757732560000\
*x^10*y^11-389690722584778572720000*x^11*y^10+\
7532316845921412879840000*x^16*y^5-3067245967131366334560000*x^14\
*y^7+11345294315674539900000000*x^20*y^5-1049467578854400000000*y\
^10*x^32+1154891868364800000000*y^21*x^18+754111621500*x^2*y-\
13703494380*x*y^2+32838427500*x^2+1485785754*y^2-25555412700*x*y-\
1763611354800*x^2*y^2-822836865000*x^3+492545440415743200*x^4*y^7\
+14061787650000*x^4-174754152414000*x^5-1074491594358851520000*x^\
7*y^14+1812600913799152800000*x^8*y^13+71015918549220*x^3*y^2-\
40907204112420*x^2*y^3-13182442503300*x^3*y+1766688254820*y^3*x+\
1101996057600000000*y^23*x^19-1838781545549385600000000*y^10*x^28\
+732437256394108800000000*y^10*x^29+1538649788521836960000000*y^\
10*x^27+147559863105900*x^4*y-8453024318340*x*y^4+\
6596290725800156640000000*y^10*x^26+140491921320*y^4+\
87312099985920000000*y^21*x^15-163296102251289600000000*y^10*x^30\
+3373199006068311553080000*x^17*y^3-1094269554447242207400000*y^3\
*x^16-14643649811529197467200000*x^20*y^3+\
203186966998570032960000*y^3*x^15-390045382387200000000*y*x^39+\
4006888276435200000000*y*x^38+7414508416870976626800000*y^3*x^21-\
53212905702380111040000*y^7*x^11-21880549377333300240000*y^7*x^12\
+15885286745822745498000000*y^2*x^23-9620191775709385956000000*y^\
2*x^24-14540287823351197920000*x^9*y^13-1375464648252960000*y^16*\
x^4-25585425208816645968000*y*x^15+12339235254710880000*y^16*x^5-\
301121461427860932840000*y*x^17+100211442127795299564000*y*x^16+\
8107533710534207476800000*y^2*x^21+723991758699418776360000*y*x^\
18-2033494612754063040000000*y*x^33-25896376762905600000000*y*x^\
37+535939028731080*x^3*y^3-1001020935290400*x^5*y-\
1407622924168020*x^4*y^2+244982074239360*x^2*y^4-\
1578289292550519996960000*x^18*y^4-250947871520128829640000*x^19*\
y^2-2763604233129589322760000*x^20*y^2-2251441975383232489440000*\
x^13*y^9-397864657911362400000000*y*x^35+1631581543440000*x^6+\
117716205567450240000000*y*x^36-5595985394795520000*y^17*x^5-\
11528541023760000*x^7+59876737168387500*x^8-4510665119972160*x^3*\
y^4+18115053214546080*x^5*y^2-164233862342915400*x^6*y^2+\
58580008249881600*x^4*y^4-3637409946032160*x^4*y^3+\
1960996636555200*x^6*y-5182948084811400*x^5*y^3+42988202768165400\
*x^7*y+17999268940800000000*y*x^40-198913822221600000*x^9-\
117843262527945600*x^4*y^5+444169739242884600*x^6*y^3-\
626464369878195600*x^8*y-562068028445538600*x^5*y^4+\
1058612448683795400*x^7*y^2+10465197519736800*x^3*y^6-\
883737873474207955920000*y^4*x^14+2105230150751973615360000*y^4*x\
^15-1103479152209494560000000*y^3*x^34-1374091187672052000*x^4*y^\
9-13895142415730031690000000*y^2*x^22+29587428908477503804800000*\
y^10*x^17-35911401818066310024000000*y^10*x^18-\
1932201240751228320000000*y^8*x^29-5400602687756444400000000*y^8*\
x^28+342932917337988480000000*y^17*x^20+1658793179217026448000*x^\
10*y^3+407233940323737600000*y^16*x^7-1450741961523672000000*y^16\
*x^8+3245781432502353600000*y^16*x^9-1267297874683372800000*y^16*\
x^10+83096458628587621200000*y^5*x^13+383582569858216614720000*y^\
5*x^14+4802954595236861760000*x^8*y^14+1210589382880800*x^2*y^7+\
7227171933800400*x^3*y^5-321170874380280*y^5*x^2+9433463004720*x*\
y^5-47439063576502560000*y^15*x^6+18910323799271629560000*x^18+\
93784905365299200000*y^18*x^8-4421894311803758400*x^8*y^2-\
6006001121652121200*x^7*y^3+95200214976000000000*y^21*x^20+\
1161722299283925055200000*x^18*y^2+71555042939688000*x^10+\
4028290911005770800*x^6*y^4+1459950567007186800*x^5*y^5-\
121698901685775600*x^4*y^6+4300514939701318896000*y*x^14-\
573797046614400*y^6*x^2+1737730044280800*x^2*y^8+\
4974276478650156000*x^9*y+1424072879425008000000*y^17*x^8-\
5504111961659395200000*y^17*x^9+44736707967451200000*y^17*x^6-\
12498439301544960000000*y^20*x^16+18180588608280*x*y^6+\
9601333501150080000000*y^20*x^17-285009607793088000000*y^17*x^7-\
14149278074488536000*x^6*y^5+879873687947318400*x^5*y^6+\
51870816095298408000*x^8*y^3-20835790785975952800*x^7*y^4+\
5119525236387240000*x^9*y^2+92795017409150853600*x^10*y^2-\
332633434570001697600*x^9*y^3-27452577215487304800*x^10*y-\
952810042253456700000*x^11*y^2+107468455943883664800*x^11*y-\
2529126301121956800*x^6*y^6-5870473308707817600*x^5*y^7+\
64994366885484841200*x^8*y^4+109301346537567084000*x^7*y^5+\
37072839913333452000*x^9*y^4-680228632032142068000*x^8*y^5-\
26382190098391668000*x^7*y^6+53095870542969684000*x^6*y^7+\
708627663625428000*x^5*y^8+128242327750945200*y^8*x^4-\
17699648264899275600000000*y^3*x^30+13835196410997368880000000*y^\
3*x^28-29947292700019200*x^3*y^7-215746339276800000000*y^20*x^21+\
3496539786832588320000000*y^3*x^33+3913432888550400000000*y^3*x^\
37+254440895207817600000000*y^3*x^35-40461172953523200000000*y^3*\
x^36-2571324134400000000*y^3*x^39-158748654297600000000*y^3*x^38-\
93374825251263678216000000*y^3*x^25+81467214212885511384000000*y^\
3*x^26-49343544969016326480000000*y^3*x^27+\
78885693863086306723200000*y^3*x^24+14569915552757360640000000*y^\
3*x^31-8286702435301263840000000*y^3*x^32-77763848143390348320000\
*y^8*x^10+301627988894603735280000*y^8*x^11+\
9976510327722727104000000*y^3*x^29+50988107086617921465600000*y^8\
*x^18+3590631214033097894400000*y^8*x^15+\
3530678355942177981600000*y^8*x^16-22608786636831906266400000*y^8\
*x^17+1088606166826176000000*y^19*x^9+4263799322033280000*x^11-\
34239960949298490000*x^12+168772919288044320000*x^13-\
256405194827599824000*x^12*y-21968204074185600*y^8*x^3-\
1575190179810864000*y^13*x^4-2025210700872786564000*y^4*x^10+\
3419018549013676320000*y^5*x^9-6487882459778349144000*y^3*x^11-\
24960685596340176000*y^8*x^6+14237881122387816000*y^9*x^5+\
459107101276438752000*y^6*x^8-373394710296545760000*y^7*x^7+\
476956815807348000*y^10*x^4+5689980780023481876000*y^2*x^12+\
15430767315625174104000*x^11*y^4-13755493541225854656000*x^10*y^5\
+19385676164150633808000*x^12*y^3+309596534279301168000*x^7*y^8-\
111668913396952200000*x^6*y^9-3953782934343255888000*x^9*y^6+\
35943740409600000*y^20*x^6-14432346669715200000*y^19*x^6-\
9621208688055476400000*y^9*x^10+8892810239232079440000*y^9*x^9-\
2398222353067200000*y^18*x^5+14747015893377600000*y^18*x^6-\
56813391947952000000*y^18*x^7+97754780573150400*y^9*x^3+\
3412208348352000000000*y^19*x^21-69343553070047160000*y*x^13+\
1583435441651093496000*x^15-3946237678598400000000*y^20*x^18+\
26799069690921600000000*y^19*x^19-2881076595686719632000000*y*x^\
31+14164655175990991656000000*y*x^25-17255330668673345476800000*y\
*x^26+16051653793123644528000000*y*x^27-8508146411971356084000000\
*y*x^24+4619895066462245328000000*y*x^29-\
11029675897836719208000000*y*x^28+465797060738309088000000*y*x^30\
-604704510113601060000*x^14+86605200000000*y^20*x^2+\
1939110478416000000*y^19*x^5-2612708623905143490000*x^16-\
25329551033517840000*y^14*x^5-131847460325907840000*x^17+\
10468845133176960000*y^13*x^5-38811210307189200000*y^13*x^6-\
1956243904813080000*y^12*x^4-200426036875380000000*y^12*x^6+\
1371404807474520960000*y^12*x^7+19698357753653760000000*y^19*x^17\
+2223112836238344000*y^11*x^4-559550689386941520000*y^11*x^7+\
1353876378413872320000*y^11*x^8-82179831861573120000*x^6*y^16-\
77257637754248661984000*x^12*y^4+42923258749974483648000*x^11*y^5\
-39589080996924778104000*x^13*y^3-2564980435463772456000*x^8*y^8+\
666867472093163304000*x^7*y^9+24163185472479229392000*x^10*y^6-\
8795511176651253144000*x^9*y^7+106238613169719720000*x^6*y^10+\
88551993508614243432000*x^14*y^2+293895533849962406112000*x^13*y^\
4-94090017781467958320000*x^12*y^5+24773788604641097664000*x^14*y\
^3+15956207768221394112000*x^9*y^8-2964222367612902792000*x^8*y^9\
-114056648325986221296000*x^11*y^6+27743236123412323296000*x^10*y\
^7-907365353627586024000*x^7*y^10-250541774404680666816000*x^15*y\
^2-6763026485016000*y^10*x^3+5925451198022355960000*y^10*x^8-\
30341096919102082320000*y^10*x^9-1399083460993246404600000*y*x^19\
+157947699244196160000000*y^18*x^18+2058194687028701544000*x^8*y^\
7-8996057997585840000*x^5*y^10-25234108519068105048000*x^13*y^2+\
421715477412807840000*x^7*y^15-345163792664649600000*y^19*x^8+\
9559683152006400000000*y^18*x^21+76369805748000*y^10*x-\
23548006498170240000000*y^19*x^15+21414259772510400000000*y^19*x^\
14+428508396045182448720000*y^6*x^12-1289775060577952449920000*y^\
6*x^13-10231290246399979680000000*y^14*x^19+\
6429478825955520000000*y^19*x^16-46897090649283748024800000*y^3*x\
^23+580365103062114374400000*y^14*x^13-465568560000000*y^19*x^2+\
2996225178029544240000000*y*x^32+19245600000000*y^18*x+\
13062583584000000*y^19*x^3+506122300454400000000*y^20*x^20-\
33240271340062080000000*y^19*x^18-1531117060877067825600000*y^10*\
x^13+3752264980110285014400000*y^10*x^15+882761515002018511200000\
*y^10*x^14-14826335175109223640000000*y^10*x^16+\
275157191548800000000*y^20*x^19+28284565478400000000*y^20*x^22+\
796595168632675363200000*y*x^22+2903477345044978690800000*y*x^23-\
43943860048717353600000*y^14*x^11-921574670297892480000000*y^16*x\
^20+30156701098497778029600000*x^20*y^4-83689113682505390400000*y\
^14*x^12+38155746880442476800000*y^14*x^10-\
16212048737593003200000*y^14*x^9+2685162599064000000*y^14*x^4-\
23876581248000000000*x^41+6493812777590400000000*x^38+\
28275927405604887416400000*y^5*x^18-31404296797302429144000000*y^\
5*x^19+1514203805145600000000*y^18*x^23-6167382158361600000000*y^\
18*x^22-139463723289600000000*y^18*x^24-74413807196952960000000*y\
^18*x^19-1520662726483200000000*x^39+1458000000000*y^16-\
1913490641263089600000000*y^13*x^25-51209940462681600000000*y^13*\
x^27+10130307934665600000000*y^18*x^20-12652174894147200000000*y^\
19*x^20+1534505580000*y^8+5315516158813695360000000*y^13*x^24-\
4896224346312000*y^12*x^2+312232216320000000000*y^13*x^29+\
837394559769600000000*y^13*x^28-9798256663623432000000000*y^13*x^\
23-219868716482064000*y^14*x^3-2425144693702464000000*y^19*x^10+\
3255035792171040000000*y^19*x^11-372977611893792000000*y^19*x^12-\
9154190381158080000000*y^19*x^13-441226977062400000000*y^19*x^22+\
275258855786947200000000*y^14*x^25-81879256020729600000000*y^14*x\
^26+12579958439539200000000*y^14*x^27-427373583099883200000000*y^\
14*x^24-790131173299200000000*y^14*x^28-7253389366130823840000000\
*y^14*x^21+13591284710400000000*y^19*x^23+\
5795302949399998656000000*y^14*x^18-19536331664060496000*y^11*x^5\
+12578555714289169759920000*y^3*x^19+125285930399799000000*x^6*y^\
11+22753547360713656000*x^5*y^12+14074560000000*y^14-\
587408662800000*y^14*x+10699763324769885600000000*y^14*x^20+\
18386712388051200000000*y^2*x^37-9982947942550429920000000*y^11*x\
^26-373943995545600000000*y^11*x^31-436084328793600000000*y^11*x^\
30+21816801258211257120000000*y^11*x^25+3105530982946512000000000\
*y^11*x^27+62961381532915200000000*y^11*x^29-\
614506561579180800000000*y^11*x^28-51584843840329223240400000*x^\
21*y^4+567993895922509942140000*y^2*x^16-991943663133473913960000\
*y^2*x^17+2685542792123233296000000*y^14*x^15-\
2450336527987942320000000*y^14*x^16-540602123931744192000000*y^14\
*x^17-1599242362679804256000000*y^14*x^14+409473164736000000*y^24\
*x^8-1026375546240000000*y^24*x^9+1643810785920000000*y^24*x^10-\
1238385075840000000*y^24*x^11+1625626859598300960000000*y^16*x^19\
-1997273376000000*y^24*x^5+13959465770475330390000000*y^3*x^22+\
19163998656000000*y^24*x^6+3068201548457711642880000*x^14*y^6+\
659008703071503868320000*x^13*y^7-2349014757576316977600000*x^15*\
y^5+122797440112111787520000*x^10*y^10+2463475363983884880000*x^9\
*y^11-929747508875270265240000*x^12*y^8-72458610357805160400000*x\
^11*y^9-7373990298095743680000*x^8*y^12-3843765507851696801880000\
*x^16*y^4-45920447854025760000*x^7*y^13+186526108230010560000*x^6\
*y^14-995184058512871965600000*y^11*x^12+\
2807704062873576518400000*y^11*x^13+8494056475914099988800000*y^\
11*x^15-5862008961537366052800000*y^11*x^14-\
9799383285614009196000000*x^19*y^4-49472224391046320064000000*y^\
11*x^19+20809967693632192008000000*y^9*x^16-\
17988854693508531086400000*y^9*x^17-13752644540339848406400000*y^\
9*x^15+6473449652164878326400000*y^9*x^14+93669664896000000000*y^\
4*x^38-15427944806400000000*y^2*x^40+328578491174400000000*y^2*x^\
39-3190707140774400000000*y^2*x^38-6258882825823662000000000*y^11\
*x^22+95769497880000*y^12*x+29633239268115474240000000*y^11*x^23+\
568734956418240000*y^17*x^4-2892942023932800000000*y^20*x^14+\
2111041051691135967000000*x^20*y+51014042619657926688000000*y^11*\
x^20-243639095400*y^6+499918262400000*y^13*x-1333613646000000*y^\
15*x^2+5620168800000*y^11-4866390141710400*x^2*y^9-27049001295600\
*x*y^7-183058506059976000*y^11*x^3+10379748222180000*y^11*x^2+\
159764864172120000*y^13*x^3+121317598150272000*y^12*x^3+\
153197322084000*y^9*x-76485739168800*y^8*x-1048197018816000*x^2*y\
^10+13557560295600000*y^14*x^2-109508023872000000*y^24*x^7+\
607341316888828800000000*y^9*x^30-29956161842157143520000000*y^9*\
x^27-3363320328888182400000000*y^9*x^29+\
12051974523445836480000000*y^9*x^28+254777400000*y^12-\
11120815645920000*y^13*x^2-360552620520000*y^11*x+\
269989034112000000000*y^9*x^33+644361583680000000000*y^9*x^32-\
58223227039257600000000*y^9*x^31-27844018591940629920000000*y^11*\
x^21-46960112556000000*x^3*y^17-2356777620000*y^9+\
109849773764880000*y^16*x^3+9559922175360000*x^3*y^15-\
192590964144000000*x^4*y^19+250660061472960000*y^18*x^4+\
2902404160536557760000000*y^14*x^22-264516376287700800000000*y^14\
*x^23-2228820846962404628160000*x^21*y+2961168153083712000000*y^\
20*x^12-1696274460000*y^10-4086391845223887480000000*x^30-\
1859340127207680000000*y^20*x^13+9376615247365440000000*y^20*x^15\
+6489532339200000000*y^22*x^19+338393894892428160000000*y^15*x^19\
-6106664471562015422400000*y^11*x^16-6621874638172687728000000*y^\
11*x^17+29064476937966989832000000*y^11*x^18-\
522847366811540640000000*y^4*x^33-804350352107362320000000*y^4*x^\
32-1970430172992000000000*y^4*x^37+5734460966400000000*y^24*x^15-\
100868454142272000000000*y^4*x^35+18530767761580800000000*y^4*x^\
36-6703809350400000000*y^24*x^14-3030489158400000000*y^24*x^16+\
918330048000000000*y^24*x^17-32457274092402158880000000*y^11*x^24\
-1969698434004864000000*y^20*x^11+354200512615430400000*y^18*x^9-\
3195791007417072000000*y^18*x^10-29782770052418784000000*y^18*x^\
12+45365466748011552000000*y^18*x^13-48855830400000*y^20*x^4-\
30736328584022210044800000*y^4*x^23-27216620242552039680000000*y^\
4*x^30-107508759249188559600000000*y^4*x^28+\
62782612087460484240000000*y^4*x^29-138730457854755643176000000*y\
^4*x^26+140652650537673966432000000*y^4*x^27-\
27474209564223962052000000*y^4*x^24+94750047056226418704000000*y^\
4*x^25+7857358849391983200000000*y^4*x^31-144290057875200000000*y\
^22*x^17-122444006400000000*y^24*x^18+40164846364800000*y^20*x^5+\
4631444542080000000*y^24*x^13-1123763880960000000*y^24*x^12+\
81206698303353600000*y^19*x^7-292436914484683468800000*y^15*x^12+\
331776246498292800000000*y^4*x^34-190189265059296000000000*y^18*x\
^17-450432725610240000000*y^22*x^15+339391997550720000000*y^22*x^\
14+225435960000000*y^18*x^2+343179938937600000000*y^22*x^16-\
14857543713600000*y^18*x^3+2249559791787137904000000*y^13*x^14+\
94478400000000*y^24*x^4-2874213428967138672000000*y^13*x^16+\
12312452864649600000000*y^18*x^11-7290000000000*y^15+\
9450690337922899392000000*y^13*x^17-37160411552559360000000*y^18*\
x^15+152072316000000*y^15*x-30885287381363808000000*y^18*x^14-\
19346835636535680000000*x^37+41368488406192452607200000*x^21*y^5+\
20784870086400000000*y^22*x^18-2200637729077967520000000*y^15*x^\
20+134700633584222400000000*y^18*x^16-936438408000000*y^20*x^3+\
1790863212806166240000000*y^15*x^18-1251478023345688320000000*y^\
13*x^15+243156856296207175200000*y^12*x^11-\
356067726270520118400000*y^12*x^12-39882979098313761600000*y^12*x\
^13+1931137191660119990400000*y^12*x^14+57204758201356800000000*y\
^16*x^22-77105159109360000000000*y^16*x^23+\
392657648551062336000000*y^15*x^13-715057324743475008000000*y^15*\
x^15-150591052298558160000000*y^15*x^14+1976126725004914656000000\
*y^15*x^16-2656475083302795360000000*y^15*x^17+\
25432408177119548640000000*y^7*x^29+157464000000000*y^22*x^3-\
2203992115200000000*y^22*x^20-989779867079040000000*y^21*x^14+\
29822462198784000000000*y^16*x^24-14243747345761568832000000*y^13\
*x^18-235896601729536000000*y^20*x^9+78882643514995143120000000*y\
^6*x^21-18947265518509394400000000*y^6*x^22-\
85808793465956950560000000*y^6*x^23+66462180605383384080000000*y^\
6*x^28-21609756490425963840000000*y^6*x^29+\
206980003014441722064000000*y^6*x^26-136922921549358634800000000*\
y^6*x^27+187297969668924209256000000*y^6*x^24-\
233126342521679166768000000*y^6*x^25-4476486046262400000*y^20*x^7\
+43780861628064000000*y^20*x^8+830246773742784000000*y^20*x^10-\
93658433303808000000*y^21*x^9+57144910396351793421600000*y^4*x^22\
+135605002464576000000*y^21*x^10-15812373636864000000*y^21*x^11-\
413006127816960000000*y^21*x^12-9269385996046410720000000*y^7*x^\
30+961154669177280000000*y^21*x^13+12227871430271270160000000*y^\
13*x^19-11507508000000*y^13-1770514586650920960000000*y^15*x^22+\
773794334286043200000000*y^15*x^23+37723819281408000000*y^21*x^8-\
433168639332680227680000*x^21+120985014401172791136000000*y^10*x^\
22-3140275293340172640000000*y^13*x^20-7019828159522198400000000*\
y^13*x^21-115805633357800576310400000*y^5*x^22+\
177897337911815635008000000*y^5*x^23+27976029298356165120000000*y\
^5*x^30+44205166073664984240000000*y^5*x^28-\
43909791717840864480000000*y^5*x^29-61428018690466322256000000*y^\
5*x^26-9855146902238220816000000*y^5*x^27-\
190362880969306007040000000*y^5*x^24+142579883708597643120000000*\
y^5*x^25+11667414640283137440000000*y^13*x^22-\
111709792016063502480000000*y^10*x^23+17364952505407882896000000*\
y^10*x^19+38424582202406400000000*y^7*x^33+242469743673600000000*\
x^40+1101996057600000000*x^42+433120199184835200000000*y^13*x^26+\
665631660764896315200000*x^25-406216414359273600000000*y^7*x^32+\
2386867779349689600000000*y^7*x^31-115709586048000000000*y^7*x^35\
-2221508725089742051200000*x^26+3849816916435276641600000*x^27+\
351973025628185197800000*x^24+4975290352451368800000000*x^29-\
4912028346621869460000000*x^28-257819397379200000*y^21*x^5-\
658590030720000000*y^23*x^10-210698962648646400000000*y^15*x^24-\
37957634807457582576000000*y^12*x^20+45206433836140890960000000*y\
^12*x^21-36002453048601791040000000*y^12*x^22+\
18996661261361319840000000*y^12*x^23+17911613032439782608000000*y\
^12*x^19-144483927552000000000*y^15*x^27+\
1959031458116963712000000*y^12*x^18-6070460854378659192000000*y^\
12*x^15+11001311925867416304000000*y^12*x^16-\
11631798995674566240000000*y^12*x^17-40527233782386873696000000*y\
^2*x^27-5776412244124941705600000*y^2*x^25-\
12755732463827292240000000*y^2*x^31-1107256826751468480000000*y^2\
*x^33+4799864508966748080000000*y^2*x^32+405534549196800000000*y^\
16*x^26-99377280000000*y^17*x-7293241192320000000*y^23*x^11+\
18035662020480000000*y^23*x^12-67077387826387200000000*y^2*x^36+\
24932231899435569312000000*y^2*x^30+140243117398996320000000*y^2*\
x^35+44740870851312009792000000*y^2*x^28-\
37749800489994646416000000*y^2*x^29-14196365576582400000000*y^2*x\
^34+25350675650114228280000000*y^2*x^26-361029459198695040000000*\
y^17*x^19+67199102270582400000000*y^17*x^22-\
13053908577312000000000*y^17*x^23+133412832000000*y^16*x+\
1964158570828800000*y^21*x^6-10292650736256000000*y^21*x^7+\
2899822032000000*y^17*x^2-79160557687606596960000*x^19+\
65491252370481431188800000*y^7*x^20-149395359821730731352000000*y\
^7*x^21+203570957702798237664000000*y^7*x^22-\
188507945100398238000000000*y^7*x^23-50246365268942316000000000*y\
^7*x^28-55419295313017476720000000*y^7*x^26+\
69253647208712546400000000*y^7*x^27+107972840096305021872000000*y\
^7*x^24-9446533002406696608000000*y^7*x^25-881798400000000*y^21*x\
^3-31207241091270516480000000*y^10*x^25-547974720000000*y^23*x^4+\
30514874373625559832000000*y^10*x^20+1081670352537600000000*y^12*\
x^30-409117630962091680000000*y^12*x^25+1193002759226476800000000\
*y^12*x^26-567626276895638400000000*y^12*x^27-\
5454971742978092160000000*y^12*x^24-19202097637670400000000*y^12*\
x^29+142430021177644800000000*y^12*x^28+243984648470682240000000*\
y^16*x^21-87798987003899759328000000*y^10*x^21+10778095872000000*\
y^23*x^5-94159063008000000*y^23*x^6+472221938880000000*y^23*x^7+\
21511471968000000*y^21*x^4+2592647294357885760000000*y^15*x^21-\
1442152309824000000*y^23*x^8+31009495618828800000000*y^15*x^25-\
5520204362534400000000*y^16*x^25-1271642228467200000000*y^15*x^26\
+2446692008256000000*y^23*x^9-193920848191008000000000*y^17*x^21+\
72368279495682015600000000*y^10*x^24+20203261056000000000*y^17*x^\
25+153450204193589760000000*y^17*x^18+16111315475123212800000*y^\
17*x^10-34052550745495824000000*y^17*x^11+44931669363368352000000\
*y^17*x^12-9998499183907968000000*y^17*x^13+\
669306983869886415840000*x^22+52289363015111718396000000*y^8*x^20\
+18523570771219325328000000*y^8*x^21-119648488326971941584000000*\
y^8*x^22+198223095037635794016000000*y^8*x^23-\
70425246010204559894400000*y^8*x^19-89378710616132255520000000*y^\
8*x^26+32906861572751085600000000*y^8*x^27-\
211545335337864157440000000*y^8*x^24+161999580098241775440000000*\
y^8*x^25+1022285009433600000000*y^17*x^24-\
732866020474791751200000*x^23-833537573568000000000*y^7*x^34-\
1755277569463944960000000*y^16*x^18-23202987795165657600000*y^16*\
x^11+107607144408713424000000*y^16*x^12-273218529967390512000000*\
y^16*x^13-338740053735317760000000*y^16*x^15+\
432681730601028768000000*y^16*x^14-235017395400497184000000*y^16*\
x^16+1131459609744773280000000*y^16*x^17+263214754517246976000000\
*y^17*x^15-106167911529633408000000*y^17*x^14-\
317923730561338560000000*y^17*x^16+151589803735298880000000*y^17*\
x^17+1703741265045993600000000*y^8*x^30+710420125132800000000*y^8\
*x^34-14256033221145600000000*y^8*x^33+123908589771552000000000*y\
^8*x^32-604393543758585600000000*y^8*x^31-60924739763462400000000\
*y^6*x^34+315734987316585600000000*y^6*x^33-\
965507292560980800000000*y^6*x^32+1290408319068855840000000*y^6*x\
^31+6696523932019200000000*y^6*x^35-323864396928000000000*y^6*x^\
36+2913503128617870720000000*y^6*x^30+1143388253963520000000*y^21\
*x^16+171745983540288000000000*y^5*x^34-1049204084454460800000000\
*y^5*x^33+4330290405404004480000000*y^5*x^32-\
12844837830929600160000000*y^5*x^31+26815237401600000000*y^5*x^37\
-16404252091430400000000*y^5*x^35+531529431782400000000*y^5*x^36+\
2713688640426820032000000*x^31-1418753740805022528000000*x^32+\
540268988182356960000000*x^33+37675433250625680000000*x^36-\
108772901207102880000000*x^34+1027143153951696000000000*y*x^34-\
27964627962793920000000*x^35+8417125:
