go object	go ok	go or
go observe	go okay	go order
go obtain	go old	go organization
go obviously	go on	go organize
go occur	go once	go original
go of	go one	go other
go off	go only	go others
go offer	go onto	go otherwise
go office	go open	go our
go officer	go operate	go out
go official	go operation	go outside
go often	go opinion	go over
go oh	go opportunity	go own
go oil	go option	go owner