C23221211113313331233133313331312111112111133313331211111223221
>>
C2322121111331333123313331333131211111211113331333121111122322
<<
C23221211113313331233133313331312111112111133313331211111223223
>>
C23221211113313331233133313331312111112111133313331211111223222
>>