C3132121111133313233121111331333133313331333133313331333133313331311112332311   >>    C313212111113331323312111133133313331333133313331333133313331333131111233231   <<    C3132121111133313233121111331333133313331333133313331333133313331311112332313   >>      C3132121111133313233121111331333133313331333133313331333133313331311112332312   >>