I could missionize you could missionize she could missionize we could missionize you could missionize they could missionize
V-ing form
I could be missionizing you could be missionizing she could be missionizing we could be missionizing you could be missionizing they could be missionizing
Perfect
I could have missionized you could have missionized she could have missionized we could have missionized you could have missionized they could have missionized
V-ing perfect
I could have been missionizing you could have been missionizing she could have been missionizing we could have been missionizing you could have been missionizing they could have been missionizing
Negation
Simple form
I could not missionize you could not missionize she could not missionize we could not missionize you could not missionize they could not missionize
V-ing form
I could not be missionizing you could not be missionizing she could not be missionizing we could not be missionizing you could not be missionizing they could not be missionizing
Perfect
I could not have missionized you could not have missionized she could not have missionized we could not have missionized you could not have missionized they could not have missionized
V-ing perfect
I could not have been missionizing you could not have been missionizing she could not have been missionizing we could not have been missionizing you could not have been missionizing they could not have been missionizing
Interrogative form
Simple form
could I missionize? could you missionize? could she missionize? could we missionize? could you missionize? could they missionize?
V-ing form
could I be missionizing? could you be missionizing? could she be missionizing? could we be missionizing? could you be missionizing? could they be missionizing?
Perfect
could I have missionized? could you have missionized? could she have missionized? could we have missionized? could you have missionized? could they have missionized?
V-ing perfect
could I have been missionizing? could you have been missionizing? could she have been missionizing? could we have been missionizing? could you have been missionizing? could they have been missionizing?
Interro-negative form
Simple form
could I not missionize? could you not missionize? could she not missionize? could we not missionize? could you not missionize? could they not missionize?
V-ing form
could I not be missionizing? could you not be missionizing? could she not be missionizing? could we not be missionizing? could you not be missionizing? could they not be missionizing?
Perfect
could I not have missionized? could you not have missionized? could she not have missionized? could we not have missionized? could you not have missionized? could they not have missionized?
V-ing perfect
could I not have been missionizing? could you not have been missionizing? could she not have been missionizing? could we not have been missionizing? could you not have been missionizing? could they not have been missionizing?