Appendix.

Word Sets of the Intelligibility Test: Sets were determined by initial consonant and/or consonant cluster. Some sets also target low or high vowels.

Set 1	Set 2	Set 3	Set 4	Set 5	Set 6	Set 7	Set 8	Set 9	Set 10
/p/ low	/gr/	/sp/	/t/ low	/p/ high	/tr/	/∫/ low	/kr/	/k/ low	/gl/
pack	grab	spat	tack	peace	trace	shall	crab	cab	glad
pad	grace	speak	tag	peach	track	share	crack	call	glare
pail	grade	spell	tail	peep	trade	shark	crash	can	glass
pan	grape	spit	tall	pick	train	shed	cream	cap	glaze
pass	grass	spoil	tan	pig	trap	shell	creed	cat	gleam
pat	grease	spook	tap	pill	trash	shock	creep	catch	glide
pet	great	spoon	taught	pit	trays	shop	cries	cause	glob
pot	green	sport	tock	pitch	treat	shore	cross	cob	globe
	grim	spot	top	pull	trees	shot	crumb	cop	gloom
	group	spout	toss	push	trick		crunch	cot	gloss
	growl	spud		put	trip		crust	cough	glove
	grows								glued
Set 11	Set 12	Set 13	Set 14	Set 15	Set 16	Set 17	Set 18	Set 19	Set 20
/r/ high	/d/ low	/j/	/k/ high	/s/ high	/t/ high	/fr/	/fl/	/ʧ/ low	/w/ low
reach	dad	year	cook	seat	teach	fraud	flag	chair	walk
read	dam	yell	cool	seed	team	freak	flat	chalk	wall
real	dawn	yep	could	seem	teen	freeze	fleece	chance	want
rich	den	yes	keep	seen	teeth	fresh	flies	check	was
rip	dock	yet	keys	sees	tick	fret	flip	chess	watch
roof	dog	yoke	kick	sick	till	frog	float	chop	web
room	doll	young	kid	sill	tin	fruit	floor	chore	well
root	dot	your	kill	sin	tip		flows		went
		yuck	kin	sing	took		flush		wet
		yum	kiss	sip	tool		flute		whale
			kit	sit	toot				what
				soon	tube				when
				soup					where
				suit					wore
Set 21	Set 22	Set 23	Set 24	Set 25	Set 26	Set 27	Set 28	Set 29	Set 30
/sk/ low	/∫/ high	/f/ high	/st/	/b/ high	/d/ high	/r/ low	/sm/	/br/	/θ/
scab	sheep	fear	stair	beach	deal	rack	smack	braid	thick
scar	sheet	feed	state	bead	deed	ran	small	brain	thin
scare	ship	feel	steal	beak	deep	rap	smash	brand	thing
scat	shoes	feet	stem	bean	deer	rat	smear	brave	third
score	shook	fill	step	beat	did	red	smell	bread	thought
scum	shoot	fin	stick	beef	dig	rob	smirk	break	thumb
skull	should	fish	still	been	dim	rock	smog	breathe
		food	stool	beep	dip	rod	smoke	brick
		fool	stoop	bib		wreck	smudge	bridge
		foot	stop	big		wrong	smug	bright
		full	stove	bit			smut	bring
				bull				broke
				bush
Set 31	Set 32	Set 33	Set 34	Set 35	Set 36	Set 37	Set 38	Set 39	Set 40
/bl/	/l/ high	/h/ low	/pr/	/f/ low	/w/ high	/sn/	/kl/	/l/ low	/tw/
black	lead	had	praise	fail	week	snack	clam	lap	tweed
blast	leak	hair	press	fall	whip	snake	clap	laugh	tweet
bleed	lean	hall	price	fan	whiz	snap	class	leg	twice
bless	leap	ham	prick	far	wig	sneak	clean	less	twig
blind	leave	has	pride	fat	will	snip	clear	let	twin
blink	lick	hat	prime	fed	win	snitch	click	lob	twine
block	lid	have	probe	fell	wish	snob	climb	lock	twirl
blood	lip	head	prong	for	wit	snoop	clip	log	twist
blur	lit	hen			witch	snooze	clock	lot	twitch
	look	hog			with	snore	close
	loop	hop			wood	snort	cloud
	loose	hot			wool	snout	clown
	lose					snub	club
						snug
Set 41	Set 42	Set 43	Set 44	Set 45	Set 46	Set 47	Set 48	Set 49	Set 50
/g/	/s/ low	/pl/	/ʧ/ high	/sl/	/sk/ high	/h/ high	/ʤ/	/b/ low	/dr/
gas	sack	place	cheat	slap	scoop	heal	gel	back	drain
gate	sad	plane	cheek	sleep	scoot	heat	jack	bad	drank
gave	said	plant	cheap	sleeve	skid	here	jail	badge	dread
goat	sat	plate	cheer	slurp	skin	hick	jam	ball	dream
god	sauce	please	cheese	slick	skip	hill	jar	bam	dress
goes	sawed	plop	chick	slide	skirt	him	jazz	ban	dried
good	sock	plug	chill	slime	skit	hip	jet	bang	drink
goose		plus	chin	slip		his	job	bar	drip
got		plays	chip	slot		hit	join	bat	drive
guess			choose	sleigh			joke	beg	drop
gum							jug	bet	drowse
							juice	boss	drug
									drum