C132233133112121111331333133313331312121111133313331323321111112132221   >>    C13223313311212111133133313331333131212111113331333132332111111213222   <<    C132233133112121111331333133313331312121111133313331323321111112132223   >>      C132233133112121111331333133313331312121111133313331323321111112132222   >>