Initial Word Position (at the beginning of words)
sun
see
sit
six
soap
soup
celebrate
sentence
soccer
Seahawks
Medial word position (in the middle of the word)
messy
bossy
massive
missing
history
fussy
basketball
baseball
mystery
hissing
Final word position (at the end of words)
cats
bats
pets
pots
huts
ants
class
octopus
shoelace
erase
In blends (right next to another consonant with no vowel in between)
scarf
school
scooter
ski
skin
skating
slug
slide
slippery
small
smelly
smile
snail
snowing
snake
spoon
speech
spotted
sticky
stove
story
swings
sweater
swan