C132233133112121111331333133313331312121111133313331323223332311111   >>    C13223313311212111133133313331333131212111113331333132322333231111   <<    C132233133112121111331333133313331312121111133313331323223332311113   >>      C132233133112121111331333133313331312121111133313331323223332311112   >>