C3123223313331322121111331333133313331333121211111333131121113121
>>
C312322331333132212111133133313331333133312121111133313112111312
<<
C3123223313331322121111331333133313331333121211111333131121113123
>>
C3123223313331322121111331333133313331333121211111333131121113122
>>