C11111333133313232233133313331333131133131331121111133313233231333131133131   >>    C1111133313331323223313331333133313113313133112111113331323323133313113313   <<    C11111333133313232233133313331333131133131331121111133313233231333131133133   >>      C11111333133313232233133313331333131133131331121111133313233231333131133132   >>