C111123313331323113313331323133313331311331311331312323132313131
>>
C11112331333132311331333132313331333131133131133131232313231313
<<
C111123313331323113313331323133313331311331311331312323132313133
>>
C111123313331323113313331323133313331311331311331312323132313132
>>