X1X2X1122X221100
22121X11X1221111
X1221XX2X1221110
21221XX111221101
2212X1X12X221111
1XX2X212112X1100
X1121212X12X1101
1XX211X21222X101
21X21112112XX110
1XX21X111X221100
1X2212X11X2X1111
21X22X11X12X1110
11X22X112X2X1110
11X21X11212X1110
XX1211X1212X1110
21X11X1X212X1101
1X1X11121X121101
X21X1X1X2X112101
21X12X1X111X1100
1X11X2X1X1211101
