sk
sm
sn
sp
st
100

_ _ ip

skip

100

_ _ all

small

100

_ _ ap

snap

100

_ _ ot

spot

100

_ _ ay

stay

200

_ _ ill

skill

200

_ _ ile

smile

200

_ _ ip

snip

200

_ _ it

spit

200

_ _ ep

step

300

_ _ ate

skate

300

_ _ ell

smell

300

_ _ out

snout

300

_ _ out

spout

300

_ _ op

stop

400

_ _ in

skin

400

_ _ oke

smoke

400

_ _ ake

snake

400

_ _ ill

spill

400

_ _ eep

steep

500

_ _ y

sky

500

_ _ ore

smore

500

_ _ arl

snarl

500

_ _ ell

spell

500

_ _ em

stem