11212111X1XX2X11
X1XX1111X2XX2X12
X1111121XX211X1M
X111221112X2X20M
2111X21121X11102
111111211221X20M
211122X112211111
11112211X121120M
1111X12112XX1X1M
211112111XX11211
2111X1X1X2221X1M
X1112121X11XX11M
1111X121X1X2110M
111122X12X1X120M
2111212112211X02
11112XX1212XX111
2111X1211211X21M
2111XX21122X1211
21111X21122X1X02
X11111X11X22XX11
21111XX11XX21102
X11112211X2XX202
21111X21X1121X02
