I may rebuff you may rebuff she may rebuff we may rebuff you may rebuff they may rebuff
V-ing form
I may be rebuffing you may be rebuffing she may be rebuffing we may be rebuffing you may be rebuffing they may be rebuffing
Perfect
I may have rebuffed you may have rebuffed she may have rebuffed we may have rebuffed you may have rebuffed they may have rebuffed
V-ing perfect
I may have been rebuffing you may have been rebuffing she may have been rebuffing we may have been rebuffing you may have been rebuffing they may have been rebuffing
Negation
Simple form
I may not rebuff you may not rebuff she may not rebuff we may not rebuff you may not rebuff they may not rebuff
V-ing form
I may not be rebuffing you may not be rebuffing she may not be rebuffing we may not be rebuffing you may not be rebuffing they may not be rebuffing
Perfect
I may not have rebuffed you may not have rebuffed she may not have rebuffed we may not have rebuffed you may not have rebuffed they may not have rebuffed
V-ing perfect
I may not have been rebuffing you may not have been rebuffing she may not have been rebuffing we may not have been rebuffing you may not have been rebuffing they may not have been rebuffing
Interrogative form
Simple form
may I rebuff? may you rebuff? may she rebuff? may we rebuff? may you rebuff? may they rebuff?
V-ing form
may I be rebuffing? may you be rebuffing? may she be rebuffing? may we be rebuffing? may you be rebuffing? may they be rebuffing?
Perfect
may I have rebuffed? may you have rebuffed? may she have rebuffed? may we have rebuffed? may you have rebuffed? may they have rebuffed?
V-ing perfect
may I have been rebuffing? may you have been rebuffing? may she have been rebuffing? may we have been rebuffing? may you have been rebuffing? may they have been rebuffing?
Interro-negative form
Simple form
may I not rebuff? may you not rebuff? may she not rebuff? may we not rebuff? may you not rebuff? may they not rebuff?
V-ing form
may I not be rebuffing? may you not be rebuffing? may she not be rebuffing? may we not be rebuffing? may you not be rebuffing? may they not be rebuffing?
Perfect
may I not have rebuffed? may you not have rebuffed? may she not have rebuffed? may we not have rebuffed? may you not have rebuffed? may they not have rebuffed?
V-ing perfect
may I not have been rebuffing? may you not have been rebuffing? may she not have been rebuffing? may we not have been rebuffing? may you not have been rebuffing? may they not have been rebuffing?