C313212111113331323312111133133313331333133313331333133313331331121111331221211   >>    C31321211111333132331211113313331333133313331333133313331333133112111133122121   <<    C313212111113331323312111133133313331333133313331333133313331331121111331221213   >>      C313212111113331323312111133133313331333133313331333133313331331121111331221212   >>