mix
oa
ow
oe
ou/ow
100

how

how

100

road

road

100

mow

mow

100

toes

toes

100

our

our

200

shout

shout

200

boat

boat

200

low

low

200

Joe

Joe

200

down

down

300

roach

roach

300

float

float

300

bowl

bowl

300

tiptoe

tiptoe

300

flour

flour

400

aloe

aloe

400

throat

throat

400

follow

follow

400

oboe

oboe

400

vowel

vowel

500

blowing

blowing

500

bloated

bloated

500
arrow

arrow

500

heroes

heroes

500

cloudy

cloudy