.i a b c d e s s0 s1 d0 d1 d2 d3 a0 a1 b0 b1 .b and4 and4a and5b or2b or3c or4b or4c or5b ax1 ax1c ao2e ao3a ao6 ao6a ao7 ao8 ao9 ao10 aoi1 aoi2b aoi4a oa3b oai3 cs1 cy2a .e and4 = a & b & c & d and4a = !a & b & c & d and5b = !a & !b & c & d & e or2b = !a | !b or3c = !a | !b | !c or4b = !a | !b | c | d or4c = !a | !b | !c | d or5b = !a | !b | c | d | e ax1 = (!a & b) ^ c ax1c = (a & b) ^ c ao2e = !a & !b | !c | !d ao3a = a & b & c | d ao6 = a & b | c & d ao6a = a & b | !d & c ao7 = a & b & c | d | e ao8 = a & b | !c & !d | e ao9 = a & b | c | d | e ao10 = (a & b | c) & (d | e) aoi1 = !(a & b | c) aoi2b = !(!a & b | !c | d) aoi4a = !(a & b | !c & d) oa3b = (!a | b) & !c & d oai3 = !((a | b) & c & d) cs1 = !(a | s & b) & c | d & (a | s & b) cy2a = a1 & b1 | a0 & b0 & a1 | a0 & b0 & b1