dig
digging
diging
drop
droping
dropping
skip
skiping
skipping
plan
planning
planing
tap
taping
tapping
hop
hoping
hopping
stop
stoping
stopping
clap
claping
clapping
sit
siting
sitting
swim
swiming
swimming
beg
beging
begging
run
runing
running
rub
rubbing
rubing
hug
huging
hugging
grab
grabbing
grabing