C1111133313331323223313331333133313113313223313331311331312312111211   >>    C111113331333132322331333133313331311331322331333131133131231211121   <<    C1111133313331323223313331333133313113313223313331311331312312111213   >>      C1111133313331323223313331333133313113313223313331311331312312111212   >>