C31231211111133131211113313331333133312111112113313331311331322331323322331   >>    C3123121111113313121111331333133313331211111211331333131133132233132332233   <<    C31231211111133131211113313331333133312111112113313331311331322331323322333   >>      C31231211111133131211113313331333133312111112113313331311331322331323322332   >>