be
was/were-been
become
became-become
break
broke-broken
buy
bought-bought
catch
caught-caught
come
came-come
cut
cut-cut
dig
dug-dug
do
did-done
draw
drew-drawn
drink
drank-drunk
eat
ate-eaten
fall
fell-fallen
feel
felt-felt
find
found-found
fly
flew-flown
