C31321211113313121133133313331333133313221211331333132322121111113313231313331
>>
C3132121111331312113313331333133313331322121133133313232212111111331323131333
<<
C31321211113313121133133313331333133313221211331333132322121111113313231313333
>>
C31321211113313121133133313331333133313221211331333132322121111113313231313332
>>