C13223313311212111133133313331333133313232233133313333311211311
>>
C1322331331121211113313331333133313331323223313331333331121131
<<
C13223313311212111133133313331333133313232233133313333311211313
>>
C13223313311212111133133313331333133313232233133313333311211312
>>