C3123223313331322121111331333133313331333121211113322132313112113131
>>
C312322331333132212111133133313331333133312121111332213231311211313
<<
C3123223313331322121111331333133313331333121211113322132313112113133
>>
C3123223313331322121111331333133313331333121211113322132313112113132
>>