1
do
did
come
came
break
broke
begin
began
drink
drank
eat
ate
forget
forgot
get
got
give
cut
cut
make
made
meet
met
sing
sang
sit
sat
swim
swam
sleep
slept
speak
spoke
think
thought
win
won
write
wrote
understand
understood
teach
taught
take
took
tell
told
see
saw