C132233133112121111331333133313331312121111133313331333212333131   >>    C13223313311212111133133313331333131212111113331333133321233313   <<    C132233133112121111331333133313331312121111133313331333212333133   >>      C132233133112121111331333133313331312121111133313331333212333132   >>