C22213331333133313112331323133313331333133313233121111113313112211231321
>>
C2221333133313331311233132313331333133313331323312111111331311221123132
<<
C22213331333133313112331323133313331333133313233121111113313112211231323
>>
C22213331333133313112331323133313331333133313233121111113313112211231322
>>