C22213331333133313112331323133313331333131111121111331333131212132321
>>
C2221333133313331311233132313331333133313111112111133133313121213232
<<
C22213331333133313112331323133313331333131111121111331333131212132323
>>
C22213331333133313112331323133313331333131111121111331333131212132322
>>