C13223313311212111133133313331333133313232233133313331313311111
>>
C1322331331121211113313331333133313331323223313331333131331111
<<
C13223313311212111133133313331333133313232233133313331313311113
>>
C13223313311212111133133313331333133313232233133313331313311112
>>