Short O sound
Short A sound
Long A sound
OO
OO
100

of

of

100

at

at

100
Say
Say
100

Look

Look

100

noon

noon

200

for

for

200

and

and

200

Pay

Pay

200

Cook

Cook
200

soon

soon

300

from 

from

300

tan

tan

300

Lay

Lay

300
Book

Book

300

boom

boom

400

on

on
400

van

van

400
Day
Day
400

nook

nook

400

boot

boot

500

toy

toy

500

nap

nap

500

Stay

Stay
500

hook

hook

500

moon

moon