(TXT) yib-1.mf
 (TXT) yib-2.mf
 (TXT) yib-3.mf
 (TXT) yib-4.mf
 (TXT) yib-5.mf
 (TXT) yibparms.mf
 (TXT) yir-1.mf
 (TXT) yir-2.mf
 (TXT) yir-3.mf
 (TXT) yir-4.mf
 (TXT) yir-5.mf
 (TXT) yirdefs.mf
 (TXT) yirparms.mf
 (TXT) yis-1.mf
 (TXT) yis-2.mf
 (TXT) yis-3.mf
 (TXT) yis-4.mf
 (TXT) yis-5.mf