C313212111133131211331333133313331333133313231333133323132233131
>>
C31321211113313121133133313331333133313331323133313332313223313
<<
C313212111133131211331333133313331333133313231333133323132233133
>>
C313212111133131211331333133313331333133313231333133323132233132
>>