111211X21X121221
1X1211X212121221
121211X21X121221
111211X2X2121221
1X1211X2XX121221
121211X2X2121221
111211X22X121221
1X1211X222121221
121211X22X121221
111211X212121221
1X1211X21X121221
121211X212121221
111211X2XX121221
1X1211X2X2121221
121211X2XX121221
111211X222121221
1X1211X22X121221
121211X222121221
1112X1222221X100
11XXX2211X111112
