can
could
find
found, found
drink
drank, drunk
give
gave, given
learn
learnt, learnt (learned, learned)
hide
hid, hidden
be
was/were, been
do
did, done
break
broke, broken
leave
left, left
know
knew, known
begin
began, begun
get
got, got
eat
ate, eaten
build
built, built
buy
bought, bought
become
became, become
go
went, gone
come
came, come
have
had, had
fly
flew, flown
catch
caught, caught