Smoke marijuana has a sub-event of have fun. Trip has a sub-event of you bruise your knee. Have sex has a sub-event of fall down. Stop stand in it has a sub-event of look them in eye. Fall down has a sub-event of you bruise your knee. Smoke marijuana does not have a sub-event of go to church. Smoke marijuana does not have a sub-event of fly. Clean your clothe has a sub-event of have sex. Have fun has a sub-event of have sex. Spend money does not have a sub-event of look them in eye. Spend money does not have a sub-event of you bruise your knee.
Have sex has a sub-event of you bruise your knee.