121X1X1111211X1M
121X12111121221M
22X22X1111211X1M
22X222111121221M
22XX121111211X1M
22XX1X111121221M
1212221111211X1M
12122X111121221M
22121X1111212X1M
221212111121121M
12XX2X1111212X1M
12XX22111121121M
221X2X111121121M
221X221111212X1M
12X21X111121121M
12X2121111212X1M
