C23221211113313331233133313331312111112111133313331211111333133313222233131
>>
C2322121111331333123313331333131211111211113331333121111133313331322223313
<<
C23221211113313331233133313331312111112111133313331211111333133313222233133
>>
C23221211113313331233133313331312111112111133313331211111333133313222233132
>>