go often	go outsell outsold outsold	go overhear overheard overheard
go old	go outshine outshone outshone	go overlay overlaid overlaid
go open	go outside	go overpay overpaid overpaid
go opposite	go overbid overbid overbid	go override overrode overridden
go outbid outbid outbid	go overcome overcame overcome	go overrun overran overrun
go outdo outdid outdone	go overdo overdid overdone	go oversee oversaw overseen
go outfight outfought outfought	go overdraw overdrew overdrawn	go overshoot overshot overshot
go outgrow outgrew outgrown	go overeat overate overeaten	go oversleep overslept overslept
go output output; outputted output; outputted	go overfly overflew overflown	go overtake overtook overtaken
go outrun outran outrun	go overhang overhung overhung	go overthrow overthrew overthrown