C3123223313331322121111331333133313331333121211113313331133131121121111
>>
C312322331333132212111133133313331333133312121111331333113313112112111
<<
C3123223313331322121111331333133313331333121211113313331133131121121113
>>
C3123223313331322121111331333133313331333121211113313331133131121121112
>>