C22213331333133313112331323133313331333131111121111331333121133132333131211
>>
C2221333133313331311233132313331333133313111112111133133312113313233313121
<<
C22213331333133313112331323133313331333131111121111331333121133132333131213
>>
C22213331333133313112331323133313331333131111121111331333121133132333131212
>>