C13223313311212111133133313331333133313232233133313121111331333121111
>>
C1322331331121211113313331333133313331323223313331312111133133312111
<<
C13223313311212111133133313331333133313232233133313121111331333121113
>>
C13223313311212111133133313331333133313232233133313121111331333121112
>>