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X1111112111XX220
X2111112X1121220
X111X12211121220
X111X112XX1X1220
X21111221X1X1220
X2111112X112X220
X111X1221112X220
X111X112XX1XX220
X21111221X1XX220
X1111122XX121220
X211X1121X121220
X211X122X11X1220
X1111122XX12X220
X211X1121X12X220
X211X122X11XX220
211111121X121220
21111122X11X1220
2211X112111X1220
211111121X12X220
21111122X11XX220
2211X112111XX220
2111X112X1121220
2211112211121220
22111112XX1X1220
2111X1221X1X1220
2111X112X112X220
221111221112X220
22111112XX1XX220
2111X1221X1XX220
2211X122XX121220
2211X122XX12X220
