21X2X121121111M1
2112112X1211X1M1
21X21121121XX1M0
212211X1121121M1
2122112X121X11M0
2122X1211211X1M0
21X2112X121121M1
2112X121121X21M0
2X2211X1121111M1
21X21122121111M0
2122111XX21111M0
212211XX1211X1M0
2X22112X121111M1
212211X2X21111M1
2X2211121211X1M0
21221121X211X1M1
