C132233133112121111331333133313331312121111133313331323321133131133131331   >>    C13223313311212111133133313331333131212111113331333132332113313113313133   <<    C132233133112121111331333133313331312121111133313331323321133131133131333   >>      C132233133112121111331333133313331312121111133313331323321133131133131332   >>