C3132121111133313233121111331333133313331333133313331333133313331311311112331   >>    C313212111113331323312111133133313331333133313331333133313331333131131111233   <<    C3132121111133313233121111331333133313331333133313331333133313331311311112333   >>      C3132121111133313233121111331333133313331333133313331333133313331311311112332   >>