C111123313331323113313331323133313231323132322331323133313113311233131223131
>>
C11112331333132311331333132313331323132313232233132313331311331123313122313
<<
C111123313331323113313331323133313231323132322331323133313113311233131223133
>>
C111123313331323113313331323133313231323132322331323133313113311233131223132
>>