Say it: say
say /s/
Say it: sad
sad /s/
Say it: so
so /s/
Say it: sits
sits /s/
Say it: sister
sister /s/
Say it: cats
cats /s/
Say it: boss
boss /s/
Say it: lips
lips /s/
Say it: misty
misty /s/
Say it: face
face /s/
Say it: fox
fox /s/
Say it: box
box /s/
Say it: zip
zip /z/
Say it: zoo
zoo /z/
Say it: zebra
zebra /z/
Say it: freeze
freeze /z/
