1X111X1X122X1X0M
1X1X121X122X1X0M
1X1X1X1X122X1X0M
2X111111X22X1X0M
1212111XX22X1X0M
2X1X1111X22X1X0M
1X121211X22X1X0M
1X121X11X22X1X0M
1X1X111XX2211X0M
1X11111XX2211X0M
