1X2111112XXX1121
X1X111112XXX1121
112211X12XXX1121
112211212XXX1121
1121X1112XXX1121
1X21X1112XXX1121
1121111X2XXX1121
1X21111X2XXX1121
1121X11X2XXX1121
112111X11XXX1121
112111211XXX1121
112211111XXX1121
X121111121XX1121
11X1111121XX1121
112111X12X1X1121
112111212X1X1121
112211112X1X1121
112111111X1X1121
112111112XX21121
1X2111112XX21121
1121X1112XX21121
1121111X2XX21121
X12111112XXXX121
11X111112XXXX121
1121111121XXX121
X12111112XXX1221
11X111112XXX1221
1121111121XX1221
112111112XXXX221
