am/is/are
was / were / been
buy
bought / bought
come
came / come
do
did / done
drink
drank / drunk
drive
drove / driven
eat
ate / eaten
fly
flew / flown
fall
fell / fallen
feel
felt / felt
give
gave / given
go
went / gone
grow
grew / grown
have
had / had
hear
heard / heard
make
made / made
