plural i:
	if = 1 i "" "s"

bottles i:
	local 's' plural i
	.( i " bottle"s" of beer on the wall, " i " bottle"s" of beer," )
	.\ "You take one down, pass it around, "
	set 'i' - i 1
	if i:
		set 's' plural i
		.( i " bottle"s" of beer on the wall." )
		bottles i
	else:
		. "no more bottles of beer on the wall, no more bottles of beer."
		. "Go to the store and buy some more, 99 bottles of beer on the wall."

bottles 99