C22213331333133313112331323133313331333131111121111121111122321
>>
C2221333133313331311233132313331333133313111112111112111112232
<<
C22213331333133313112331323133313331333131111121111121111122323
>>
C22213331333133313112331323133313331333131111121111121111122322
>>