C13223313311212111133133313331333133313233121333133313331333231331121311
>>
C1322331331121211113313331333133313331323312133313331333133323133112131
<<
C13223313311212111133133313331333133313233121333133313331333231331121313
>>
C13223313311212111133133313331333133313233121333133313331333231331121312
>>