C31232233133313221211113313331333131211113313231333232212323131
>>
C3123223313331322121111331333133313121111331323133323221232313
<<
C31232233133313221211113313331333131211113313231333232212323133
>>
C31232233133313221211113313331333131211113313231333232212323132
>>