C111113331333132322331333133313331333133313113313331323113311211   >>    C11111333133313232233133313331333133313331311331333132311331121   <<    C111113331333132322331333133313331333133313113313331323113311213   >>      C111113331333132322331333133313331333133313113313331323113311212   >>