C111113331333132322331333133313331333133313113313331333222223131   >>    C11111333133313232233133313331333133313331311331333133322222313   <<    C111113331333132322331333133313331333133313113313331333222223133   >>      C111113331333132322331333133313331333133313113313331333222223132   >>