C22213331333133313112331323133313331333133313233121133133313113313232131
>>
C2221333133313331311233132313331333133313331323312113313331311331323213
<<
C22213331333133313112331323133313331333133313233121133133313113313232133
>>
C22213331333133313112331323133313331333133313233121133133313113313232132
>>