C31232233133313221211113313331333133313122132313331323131121132311   >>    C3123223313331322121111331333133313331312213231333132313112113231   <<    C31232233133313221211113313331333133313122132313331323131121132313   >>      C31232233133313221211113313331333133313122132313331323131121132312   >>