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12111211X1X1XX22
12121121X1X11X22
12121221X1X1X122
12X11121X1X1X122
12X11221X1X11X22
12X21111X1X1XX22
12X21211X1X11122
1211112XX1X1XX22
1211122XX1X11122
1212111XX1X1X122
1212121XX1X11X22
12X1111XX1X11X22
12X1121XX1X1X122
12X2112XX1X11122
12X2122XX1X1XX22
12111122X1X1XX22
12111222X1X11122
12121112X1X1X122
12121212X1X11X22
12X11112X1X11X22
12X11212X1X1X122
12X21122X1X11122
12X21222X1X1XX22
