sing
singed
sang
see
saw
seed
run
ran
run
give
gave
gived
have
had
has
take
taked
took
eat
ate
eated
buy
bought
buyed
sleep
slept
sleeped
go
went
goed
swim
swam
swimmed
drink
drinked
drank
bring
bringed
brought
write
wrote
writed