jump
jumping.
wash
washing.
clean
cleaning.
sleep
sleeping.
cook
cooking.
crawl
crawling.
walk
walking.
play
playing.
sing
singing.
write
writing.
fish
fishing.
laugh
laughing.
eat
eating.
climb
climbing.
swim
swimming.
cry
crying.
dance
dancing.
drink
drinking.
read
reading.
ride
riding.
fly
flying.
run
running.
fight
fighting.