ride
ridden
fall
fallen
sing
sung
bite
bitten
draw
drawn
begin
begun
fight
fought
hear
heard
think
thought
speak
spoken
sleep
slept
steal
stolen
keep
kept
wake
woken
find
found
throw
thrown
drive
driven
fly
flown
bring
brought
teach
taught
buy
bought
win
won
forget
forgotten
catch
caught
know
known
leave
left
break
broken
lose
lost