122X2X1X2XX11112
1221111X2XX11112
122X1X112XX11112
12212X112XX11112
1221111XXXX11112
1X211X1X22X11112
12211X1X2X211112
12211X1XXX211112
122X1X1X2XX21112
12212X1X2XX21112
12211X112XX21112
1X211X1X2XX1X112
12211X1XX2X1X112
1221111X2221X112
1X211X1XXXX11212
12211X1X22X11212
1X21111X2X211212
12211X1X2XX1X212
