Show:
A
B
C
D
5
100

Eat

Ate


100

Stand

Stood



100

Think

Thought


100

Feel

Felt

100

Pay

Paid

200

Feed

Fed

200

Throw

Thrown

200

Ride

Ridden

200

Freeze

Frozen

200

Flee

Fled

300

Dig

Dug

300

Hold

Held

300

Teach

Taught

300

Dig 

Dug

300

Sink

Sunk

400

Sew

Sewn

400

Seek

Sought

400

Leap

Leapt

400

Stink

Stunk

400

Swear

Sworn

500

Strive

Striven

500

Sow

Sown

500

Mow

Mown

500

Swell

Swollen

500

Forbid

Forbidden