fourier series fourier transform fourier transform infrared spectroscopy fourier transformation fourier transforms fourmies fourmis fourneau fournette fourni fournier fourniret fournitures fours fourscore foursome foursquare foursquare church fourteen percent of fourteen year old fourteen years ago fourteen years in fourteen years later fourteen years of fourteen years old fourteen-year-old fourteenth fourteenth amendment fourteenth and fifteenth fourteenth annual fourteenth army fourteenth birthday fourteenth centuries fourteenth century fourteenth day fourteenth edition fourteenth floor fourteenth periodic fourteenth session fourteenth year fourteenth-century fourth fourth act fourth action fourth age fourth album fourth amendment fourth american fourth and current fourth and eighth fourth and fifth fourth and final fourth and final season fourth and last fourth and seventh fourth and sixth fourth angel fourth anniversary fourth annual fourth annual report fourth area fourth argument fourth army fourth article fourth aspect fourth assessment fourth attempt fourth avenue fourth axis fourth baby fourth ballot fourth battalion fourth battle fourth beast fourth beat fourth bed fourth bedroom fourth best fourth biennial fourth biggest fourth birthday fourth bishop fourth body fourth book fourth branch fourth bridge fourth brigade fourth brother fourth bullet fourth cabinet fourth call fourth candidate fourth car fourth card fourth career fourth case fourth category fourth century fourth chakra