C3123223313331322121111331333133313331333121211113312111113331333131121211111
>>
C312322331333132212111133133313331333133312121111331211111333133313112121111
<<
C3123223313331322121111331333133313331333121211113312111113331333131121211113
>>
C3123223313331322121111331333133313331333121211113312111113331333131121211112
>>