four-year college four-year contract four-year course four-year cycle four-year deal four-year degree four-year mandate four-year period four-year plan four-year programme four-year program four-year project four-year sentence four-year study four-year term of office four-year term four-year transition period four-year transitional period four-year university four-year-old boy four-year-old child four-year-old daughter four-year-old girl four-year-old son four-year-olds four-year-old four-yearly four-year to a four-year fouras fourati fourcade fourchette fourche fourfold fourier analysis fourier series fourier transform fourier fourie fourmies fournet fournier fourscore years fourscore foursquare fours to fourteen days to fourteen years fourteen-year-old boy fourteen-year-old fourteenth amendment fourteenth annual report fourteenth birthday fourteenth century fourteenth day of the month fourteenth day fourteenth floor fourteenth night fourteenth week fourteenth year fourteenth-century fourteenth fourth action fourth activity fourth act fourth additional protocol fourth age fourth album fourth alien fourth alternative fourth amendment fourth angel fourth animal fourth anniversary fourth annual report fourth annual fourth apartment fourth appearance fourth approach fourth area fourth argument fourth army fourth article fourth aspect fourth assessment report fourth assessment fourth attack fourth attempt fourth avenue fourth axis fourth bag fourth ball fourth battalion fourth battle fourth beach fourth beast fourth beat fourth bedroom has fourth bedroom fourth bed fourth best fourth biggest fourth birthday fourth block fourth body fourth bomb fourth book fourth branch fourth brigade fourth brother fourth building fourth caliph fourth call fourth card fourth car fourth case fourth category fourth century fourth challenge fourth chamber fourth channel fourth chapter fourth character fourth child fourth circle fourth circuit fourth class fourth climber fourth column fourth commandment fourth comment fourth commission fourth communication fourth company fourth complaint fourth component fourth conclusion fourth condition fourth conference fourth congress fourth consecutive month fourth consecutive year fourth consecutive fourth convention fourth corner fourth council fourth country fourth course fourth cousin fourth criterion fourth crusade fourth cup fourth cycle fourth date fourth daughter fourth day fourth decade fourth degree fourth density fourth deposit fourth digit fourth dimension fourth directive fourth district fourth division fourth doctor fourth door fourth dose fourth draft fourth dynasty fourth earl fourth edition fourth elder fourth element fourth emperor fourth entry fourth episode fourth estate fourth european fourth event fourth example fourth factor fourth field fourth film fourth financial protocol fourth finger fourth fleet to the fourth floor fourth floor fourth form fourth forum fourth framework programme for research fourth framework fourth freedom fourth function fourth game fourth gate fourth gear fourth generation