XX1X2121XXXXX210
XX1X222X1X1XXX10
X11X2121X2XXX210
X112212XX21XX210
11122X2XX2XXXX10
2X122X211XXX1210
1X1X2222XX1X1211
11122221121X1211
2X12212112XX1211
211X2X2XX2XX1211
21122X2XX21X1211
2112222X1X1XX211
X1122121221X1X20
2X122121121X1220
211X2221XX1X1X20
21122X21221X1220
2112222X2X1XX220
11122X221XXXXX21
11122221221X1221
2X122122XX1XX221
