111211212122X200
1112X221X1XX1201
11X2122121XX1201
11X2X121X122X202
12121221X122X202
1212X12121XX1210
12X21121X1XX1211
12X2X2212122X211
21121121X1XX1212
2112X2212122X212
21X21221X122X221
21X2X12121XX1222
2212122121XX1200
2212X121X122X201
22X211212122X202
22X2X221X1XX1210
