C31232233133313221211113313331333133313113311331333133313211232331311
>>
C3123223313331322121111331333133313331311331133133313331321123233131
<<
C31232233133313221211113313331333133313113311331333133313211232331313
>>
C31232233133313221211113313331333133313113311331333133313211232331312
>>