3、我你*他她+我*你*他*她=(aabb) ,36个:
13*84+1*3*8*4=1188,14*68+1*4*6*8=1144
16*57+1*6*5*7=1122,23*45+2*3*4*5=1155
23*86+2*3*8*6=2266,27*35+2*7*3*5=1155
27*81+2*7*8*1=2299,28*34+2*8*3*4=1144
29*64+2*9*6*4=2288,34*28+3*4*2*8=1144
34*92+3*4*9*2=3344,35*27+3*5*2*7=1155
35*49+3*5*4*9=2255,38*59+3*8*5*9=3322
41*53+4*1*5*3=2233,45*23+4*5*2*3=1155
47*98+4*7*9*8=6622,49*35+4*9*3*5=2255
51*84+5*1*8*4=4444,53*41+5*3*4*1=2233
53*94+5*3*9*4=5522,57*16+5*7*1*6=1122
57*64+5*7*6*4=4488,58*67+5*8*6*7=5566
59*38+5*9*3*8=3322,64*29+6*4*2*9=2288
64*57+6*4*5*7=4488,67*58+6*7*5*8=5566
68*14+6*8*1*4=1144,81*27+8*1*2*7=2299
84*13+8*4*1*3=1188,84*51+8*4*5*1=4444
86*23+8*6*2*3=2266,92*34+9*2*3*4=3344
94*53+9*4*5*3=5522,98*47+9*8*4*7=6622