C22213331333133313112331323133313331333131111121111132313233111
>>
C2221333133313331311233132313331333133313111112111113231323311
<<
C22213331333133313112331323133313331333131111121111132313233113
>>
C22213331333133313112331323133313331333131111121111132313233112
>>