C22213331333133313112331323133313331333133313232321333131211111323322231   >>    C2221333133313331311233132313331333133313331323232133313121111132332223   <<    C22213331333133313112331323133313331333133313232321333131211111323322233   >>      C22213331333133313112331323133313331333133313232321333131211111323322232   >>