C132233133112121111331333133313331312121111133313331323123122331   >>    C13223313311212111133133313331333131212111113331333132312312233   <<    C132233133112121111331333133313331312121111133313331323123122333   >>      C132233133112121111331333133313331312121111133313331323123122332   >>