sing
sung
tell
told
do
done
bite
bitten
fly
flown
understand
understood
blow
blown
go
gone
swim
swum
sleep
slept
leave
left
take
taken
wake
woken
lose
lost
eat
eaten
pay
paid
say
said
fight
fought
hit
hit
buy
bought
begin
begun
have
had
forget
forgotten
write
written
draw
drawn
break
broken
wear
worn
ring
rung
get
got / gotten
put
put
teach
taught
steal
stolen
catch
caught
know
known
hear
heard
make
made
cost
cost
find
found
read
read
come
come
ride
ridden
drive
driven
bring
brought
give
given
be
been
throw
thrown
drink
drunk
win
won
speak
spoken
think
thought
keep
kept
become
become
see
seen
fall
fallen