let

let

let

put

put

put

cost

cost

cost

cut

cut

cut

hit

hit

hit

hurt

hurt

hurt

 

come

came

come

become

became

become

 

build

built

built

send

sent

sent

spend

spent

spent

burn

burnt

burnt

learn

learnt

learnt

 

begin

began

begun

drink

drank

drunk

ring

rang

rung

sing

sang

sung

swim

swam

swum

 

bring

brought

brought

buy

bought

bought

catch

caught

caught

fight

fought

fought

teach

taught

taught

think

thought

thought

 

stand

stood

stood

understand

understood

understood

 

tell

told

told

sell

sold

sold

 

sleep

slept

slept

keep

kept

kept