ordered.mad

:define somethingelse
    1.0 "one"
    1.0 "two"
    1.0 "three"

:define afifththing
    1.0 afourththing
    1.0 athirdthing

: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 afifththing
    1.0 afourththing