C3132121111133313233121111331333133313331333133313331333133313331311312133111   >>    C313212111113331323312111133133313331333133313331333133313331333131131213311   <<    C3132121111133313233121111331333133313331333133313331333133313331311312133113   >>      C3132121111133313233121111331333133313331333133313331333133313331311312133112   >>