C13223313311212111133133313331333133313233121333133323132313111
>>
C1322331331121211113313331333133313331323312133313332313231311
<<
C13223313311212111133133313331333133313233121333133323132313113
>>
C13223313311212111133133313331333133313233121333133323132313112
>>