C22213331333133313112331323133313331333133313331333133313331312111111332311   >>    C2221333133313331311233132313331333133313331333133313331333131211111133231   <<    C22213331333133313112331323133313331333133313331333133313331312111111332313   >>      C22213331333133313112331323133313331333133313331333133313331312111111332312   >>