C3132121111133313233121111331333133313331333133313331333133313331311332311311   >>    C313212111113331323312111133133313331333133313331333133313331333131133231131   <<    C3132121111133313233121111331333133313331333133313331333133313331311332311313   >>      C3132121111133313233121111331333133313331333133313331333133313331311332311312   >>