C31232233133313221211113313331333131211113313231333133321233131331
>>
C3123223313331322121111331333133313121111331323133313332123313133
<<
C31232233133313221211113313331333131211113313231333133321233131333
>>
C31232233133313221211113313331333131211113313231333133321233131332
>>