C31232233133313221211113313331333131211113313231333133332212111
>>
C3123223313331322121111331333133313121111331323133313333221211
<<
C31232233133313221211113313331333131211113313231333133332212113
>>
C31232233133313221211113313331333131211113313231333133332212112
>>