C13223313311212111133133313331333133313232233133313331322321111
>>
C1322331331121211113313331333133313331323223313331333132232111
<<
C13223313311212111133133313331333133313232233133313331322321113
>>
C13223313311212111133133313331333133313232233133313331322321112
>>