C1111233133313231133133313231333133313113313113313113313231121131121
>>
C111123313331323113313331323133313331311331311331311331323112113112
<<
C1111233133313231133133313231333133313113313113313113313231121131123
>>
C1111233133313231133133313231333133313113313113313113313231121131122
>>