ar
er
ir
or
ur
100

jar

jar

100

her

her

100

sir

sir

100

for

for

100

fur

fur

200

farm

farm

200

verb

verb

200

dirt

dirt

200

pork

pork

200

hurt

hurt

300

harm

harm

300

clerk

clerk

300

third

third

300

born

born

300

curb

curb

400

dark

dark

400

stern

stern

400

chirp

chirp

400

form

form

400

blurt

blurt

500

shark

shark

500

perch

perch

500

skirt

skirt

500

north

north

500

church

church