C31232233133313221211113313331333131211113313231333133112113313121133131
>>
C3123223313331322121111331333133313121111331323133313311211331312113313
<<
C31232233133313221211113313331333131211113313231333133112113313121133133
>>
C31232233133313221211113313331333131211113313231333133112113313121133132
>>