C31231211113313121211113313331333133313311211331333133313113213331313321
>>
C3123121111331312121111331333133313331331121133133313331311321333131332
<<
C31231211113313121211113313331333133313311211331333133313113213331313323
>>
C31231211113313121211113313331333133313311211331333133313113213331313322
>>