111X2X21X1211212
111X2221X1211212
11122X21X1211212
11122221X1211212
211X2X21X1211212
211X2221X1211212
21122X21X1211212
21122221X1211212
11XX2211X1211212
11X22211X1211212
112X2211X1211212
11222211X1211212
21XX2211X1211212
21X22211X1211212
212X2211X1211212
21222211X1211212
21111X11X1X11211
21111X112X211211
212XX211X1X11211
212XX2112X211211
212X1X1121X11211
212X1X11XX211211
2111X21121X11211
2111X211XX211211
2121XX11XXX11211
2121XX1121211211
211X1211XXX11211
211X121121211211
21211211X1211211
212112112XX11211
211XXX11X1211211
211XXX112XX11211
