121X2122XX11X212
X22121221XX11212
XX1121XXXXX1X212
X12X21122X21X212
122221XXXX11X212
21122111XX21X212
2XX12111XX111212
2121212XXX112212
1XXX21XX2X112212
X1X221X2XX111212
2X2221XX1X211212
X1XX212X1XX1X212
XX2X2111XXX12212
112X21111X111212
X21X21XX2XX11212
X1X121112XX12212
X11X21112X11X212
22X221222X212212
1X1221122XX11212
1211211X1X212212
111221211XX12212
2X2X21212XX1X212
1XX121X22X211212
X2XX21X11X21X212
2X1121X21X212212
