C1111233133313231133133313331333133313231331121133132322331323121
>>
C111123313331323113313331333133313331323133112113313232233132312
<<
C1111233133313231133133313331333133313231331121133132322331323123
>>
C1111233133313231133133313331333133313231331121133132322331323122
>>