12X1111X111X1112
12XX111X111X1112
12X1111XX11X1112
12XX111XX11X1112
12X1111X121X1112
12XX111X121X1112
12X1111XX21X1112
12XX111XX21X1112
12X1111X112X1112
12XX111X112X1112
12X1111XX12X1112
12XX111XX12X1112
12X1111X122X1112
12XX111X122X1112
12X1111XX22X1112
12XX111XX22X1112
12X1111X111X2112
12XX111X111X2112
12X1111XX11X2112
12XX111XX11X2112
12X1111X121X2112
12XX111X121X2112
12X1111XX21X2112
12XX111XX21X2112
12X1111X112X2112
12XX111X112X2112
12X1111XX12X2112
12XX111XX12X2112
12X1111X122X2112
12XX111X122X2112
12X1111XX22X2112
12XX111XX22X2112
