C22213331333133313112331323133313331333133313233211113313113113313232333131
>>
C2221333133313331311233132313331333133313331323321111331311311331323233313
<<
C22213331333133313112331323133313331333133313233211113313113113313232333133
>>
C22213331333133313112331323133313331333133313233211113313113113313232333132
>>