C22213331333133313112331323133313331333133313331333133313331311332223131
>>
C2221333133313331311233132313331333133313331333133313331333131133222313
<<
C22213331333133313112331323133313331333133313331333133313331311332223133
>>
C22213331333133313112331323133313331333133313331333133313331311332223132
>>