C23221211113313331233133313331312111112111133313331211113313223322321
>>
C2322121111331333123313331333131211111211113331333121111331322332232
<<
C23221211113313331233133313331312111112111133313331211113313223322323
>>
C23221211113313331233133313331312111112111133313331211113313223322322
>>