C22213331333133313112331323133313331333133313331333133313331311331333131223131
>>
C2221333133313331311233132313331333133313331333133313331333131133133313122313
<<
C22213331333133313112331323133313331333133313331333133313331311331333131223133
>>
C22213331333133313112331323133313331333133313331333133313331311331333131223132
>>