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