:define somethingelse 1.0 "one" 1.0 "two" 1.0 "three" :define afourththing 1.0 something 1.0 "fourth".oulipo :define something 1.0 "heads" 1.0 "tails" 1.0 somethingelse 1.0 athirdthing :define athirdthing 1.0 "third" :return 1.0 something 1.0 afourththing