Add -ing to drip
dripping
Add -ed to need
needed
Add -ed to save
save
Add ed- to trip
tripped
Add -ing to want
wanting
Add -ing to score
scoring
Add -ing to name
naming
Add -ed to stop
stopped
Add -ing to use
using
Add -ed to shop
shopped
Add -ed to call
called
Add -ing to wash
washing
Add -ing to mop
mopping
Add -ed to bat
batted
Add -ed to grade
graded
Add -ed to talk
talked
Add -ing to clean
cleaning
Add -ed to bake
baked