C31232233133313221211113313113313331333133313113131211111223221
>>
C3123223313331322121111331311331333133313331311313121111122322
<<
C31232233133313221211113313113313331333133313113131211111223223
>>
C31232233133313221211113313113313331333133313113131211111223222
>>