211X122X1211X211
1X11222X121X1X21
11XX11121X12112M
21112X12X2XX1122
11112X2222211X22
X11222XXX2111202
211221112X111121
22112X1212111221
1XXX2XX212121101
X1XX1211X2111X12
X12XX21212X11112
X11X12221221X122
11X21X12X1111211
221X12XX1X111112
2111X2X12211122M
112XX1X222111111
