C1111233133313231133133313331333133313231331121133132322133311211311
>>
C111123313331323113313331333133313331323133112113313232213331121131
<<
C1111233133313231133133313331333133313231331121133132322133311211313
>>
C1111233133313231133133313331333133313231331121133132322133311211312
>>