C31231211113313121211113313113313331333132322331323131323323231   >>    C3123121111331312121111331311331333133313232233132313132332323   <<    C31231211113313121211113313113313331333132322331323131323323233   >>      C31231211113313121211113313113313331333132322331323131323323232   >>