I may glasspaper you may glasspaper he may glasspaper we may glasspaper you may glasspaper they may glasspaper
V-ing form
I may be glasspapering you may be glasspapering he may be glasspapering we may be glasspapering you may be glasspapering they may be glasspapering
Perfect
I may have glasspapered you may have glasspapered he may have glasspapered we may have glasspapered you may have glasspapered they may have glasspapered
V-ing perfect
I may have been glasspapering you may have been glasspapering he may have been glasspapering we may have been glasspapering you may have been glasspapering they may have been glasspapering
Negation
Simple form
I may not glasspaper you may not glasspaper he may not glasspaper we may not glasspaper you may not glasspaper they may not glasspaper
V-ing form
I may not be glasspapering you may not be glasspapering he may not be glasspapering we may not be glasspapering you may not be glasspapering they may not be glasspapering
Perfect
I may not have glasspapered you may not have glasspapered he may not have glasspapered we may not have glasspapered you may not have glasspapered they may not have glasspapered
V-ing perfect
I may not have been glasspapering you may not have been glasspapering he may not have been glasspapering we may not have been glasspapering you may not have been glasspapering they may not have been glasspapering
Interrogative form
Simple form
may I glasspaper? may you glasspaper? may he glasspaper? may we glasspaper? may you glasspaper? may they glasspaper?
V-ing form
may I be glasspapering? may you be glasspapering? may he be glasspapering? may we be glasspapering? may you be glasspapering? may they be glasspapering?
Perfect
may I have glasspapered? may you have glasspapered? may he have glasspapered? may we have glasspapered? may you have glasspapered? may they have glasspapered?
V-ing perfect
may I have been glasspapering? may you have been glasspapering? may he have been glasspapering? may we have been glasspapering? may you have been glasspapering? may they have been glasspapering?
Interro-negative form
Simple form
may I not glasspaper? may you not glasspaper? may he not glasspaper? may we not glasspaper? may you not glasspaper? may they not glasspaper?
V-ing form
may I not be glasspapering? may you not be glasspapering? may he not be glasspapering? may we not be glasspapering? may you not be glasspapering? may they not be glasspapering?
Perfect
may I not have glasspapered? may you not have glasspapered? may he not have glasspapered? may we not have glasspapered? may you not have glasspapered? may they not have glasspapered?
V-ing perfect
may I not have been glasspapering? may you not have been glasspapering? may he not have been glasspapering? may we not have been glasspapering? may you not have been glasspapering? may they not have been glasspapering?