C22213331333133313112331323133313331333133313221333133313132233321
>>
C2221333133313331311233132313331333133313331322133313331313223332
<<
C22213331333133313112331323133313331333133313221333133313132233323
>>
C22213331333133313112331323133313331333133313221333133313132233322
>>