C111123313331323113313331323133313331311331311331333133313332332331   >>    C11112331333132311331333132313331333131133131133133313331333233233   <<    C111123313331323113313331323133313331311331311331333133313332332333   >>      C111123313331323113313331323133313331311331311331333133313332332332   >>