C23221211113313331233133313331312111112111133313331333133311211311333121
>>
C2322121111331333123313331333131211111211113331333133313331121131133312
<<
C23221211113313331233133313331312111112111133313331333133311211311333123
>>
C23221211113313331233133313331312111112111133313331333133311211311333122
>>