X1X1121111221120
X1XX121111221120
XX21121111221120
XX2X121111221120
21X1121111221120
21XX121111221120
2X21121111221120
2X2X121111221120
X1211211X1221220
XXXX1211X1221220
21211211X1221220
2XXX1211X1221221
X1XX12X1X1221X21
XX2112X1X1221X21
21XX12X1X1221X21
2X2112X1X1221X21
X12112X121221121
XXXX12X121221121
212112X121221121
2XXX12X121221121
X121122111221X21
XXXX122111221X21
2121122111221X21
2XXX122111221XM0
X1XX1221212212M1
XX211221212212M1
21XX1221212212M1
2X211221212212M1
