111X112XX1211120
12X2X122X1211120
12XX112X2X2X1120
1112X1222X2X1120
1112112X2121X120
12XXX1222121X120
12X2112XXX2XX120
111XX122XX2XX120
121XX12XXX211120
11X21122XX211120
11XXX12X212X1120
12121122212X1120
1212X12X2X21X120
11XX11222X21X120
