C22213331333133313112331323133313331323112113313331311331323321
>>
C2221333133313331311233132313331333132311211331333131133132332
<<
C22213331333133313112331323133313331323112113313331311331323323
>>
C22213331333133313112331323133313331323112113313331311331323322
>>