C1111233133313231133133313231333133313113313113313331331121111121121211
>>
C111123313331323113313331323133313331311331311331333133112111112112121
<<
C1111233133313231133133313231333133313113313113313331331121111121121213
>>
C1111233133313231133133313231333133313113313113313331331121111121121212
>>