C3132121111331312113313331333133313331333221211331333132313231313211111
>>
C313212111133131211331333133313331333133322121133133313231323131321111
<<
C3132121111331312113313331333133313331333221211331333132313231313211113
>>
C3132121111331312113313331333133313331333221211331333132313231313211112
>>