C111113331333132322331333133313331333133311331333133313113313331323223311   >>    C11111333133313232233133313331333133313331133133313331311331333132322331   <<    C111113331333132322331333133313331333133311331333133313113313331323223313   >>      C111113331333132322331333133313331333133311331333133313113313331323223312   >>