C111123313331323113313331323133313231333131323132313231323131111
>>
C11112331333132311331333132313331323133313132313231323132313111
<<
C111123313331323113313331323133313231333131323132313231323131113
>>
C111123313331323113313331323133313231333131323132313231323131112
>>