1X212X222X2X1111
112121XXX2X2X111
X21121X12X211121
X22121122XX21122
1X1121X221211121
112211X11211X112
12X1111121212221
1211211X11X1XX10
1XXX2X122XX11221
22222X111X112122
122X2X2XX1XX1X22
122XX1X221X12X20
112X2X111222X211
1122X1X111211121
