draw
drew drawn
hurt
hurt hurt
hit
hit hit
cost
cost cost
run
rAn rUn
grow
grew grown
buy
bought bought
sing
sAng sUng
teach
taught taught
bring
brought brought
blow
blew blown
fly
flew flown
begin
begAn begUn
think
thought thought
cut
cut cut
let
let let
know
knew known
ring
rAng rUng
fight
fought fought
shut
shut shut
throw
threw thrown
put
put put
catch
caught caught
swim
swAm swUm
drink
drAnk drUnk