combine
COMBINE thing1 thing2 (library procedure)
if thing2 is a word, outputs WORD thing1 thing2. If thing2 is a list,
outputs FPUT thing1 thing2.
COMBINE thing1 thing2 (library procedure)
if thing2 is a word, outputs WORD thing1 thing2. If thing2 is a list,
outputs FPUT thing1 thing2.