121121X121X2X211
2X11222121222X12
12X1211121222X02
XX1222112122XX11
X2112111X12X1201
X1112XX12X222X11
1X112121X1121211
2111XXX121X2X111
X2112X1X21222X12
2X112X1221X2XX10
121X22112122XX11
22112211X12XX112
221X11X121XXX212
X111X11X21X21211
X22121X1X112X211
221X211121X22211
1X1122112122X211
1211212122221221
