Dense
Frequent		Infrequent
same	race	fairy	rake
saw	reach	fan	rat
serve	real	fast	reef
set	red	fence	rich
side	rest	fist	rope
size	right	foal	round
soon	road	fog	rug
sound	role	funny	rush
Sparse
Frequent		Infrequent
family	labor	launch	circus
field	language	lazy	saddle
figure	level	lemon	sailor
final	little	lens	siren
first	living	lion	soccer
foreign	local	lizard	sofa
forward	longer	llama	soldier
further	lost	lumber	supper