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111111X121221102
21XX1XX1X1X11102
21XX1XX121221102
21X111X121X11102
21X111X1X1221102
111X1XX121X11102
111X1XX1X1221102
211X11X1X1211102
211X11X121X21102
11X11XX1X1211102
11X11XX121X21102
21111XX1X1X21102
21111XX121211102
11XX11X1X1X21102
11XX11X121211102
