C22213331333133313112331323133313331333133313331333121111133231
>>
C2221333133313331311233132313331333133313331333133312111113323
<<
C22213331333133313112331323133313331333133313331333121111133233
>>
C22213331333133313112331323133313331333133313331333121111133232
>>