I may mat you may mat he may mat we may mat you may mat they may mat
V-ing form
I may be matting you may be matting he may be matting we may be matting you may be matting they may be matting
Perfect
I may have matted you may have matted he may have matted we may have matted you may have matted they may have matted
V-ing perfect
I may have been matting you may have been matting he may have been matting we may have been matting you may have been matting they may have been matting
Negation
Simple form
I mayn't mat you mayn't mat he mayn't mat we mayn't mat you mayn't mat they mayn't mat
V-ing form
I mayn't be matting you mayn't be matting he mayn't be matting we mayn't be matting you mayn't be matting they mayn't be matting
Perfect
I mayn't have matted you mayn't have matted he mayn't have matted we mayn't have matted you mayn't have matted they mayn't have matted
V-ing perfect
I mayn't have been matting you mayn't have been matting he mayn't have been matting we mayn't have been matting you mayn't have been matting they mayn't have been matting
Interrogative form
Simple form
may I mat? may you mat? may he mat? may we mat? may you mat? may they mat?
V-ing form
may I be matting? may you be matting? may he be matting? may we be matting? may you be matting? may they be matting?
Perfect
may I have matted? may you have matted? may he have matted? may we have matted? may you have matted? may they have matted?
V-ing perfect
may I have been matting? may you have been matting? may he have been matting? may we have been matting? may you have been matting? may they have been matting?
Interro-negative form
Simple form
mayn't I mat? mayn't you mat? mayn't he mat? mayn't we mat? mayn't you mat? mayn't they mat?
V-ing form
mayn't I be matting? mayn't you be matting? mayn't he be matting? mayn't we be matting? mayn't you be matting? mayn't they be matting?
Perfect
mayn't I have matted? mayn't you have matted? mayn't he have matted? mayn't we have matted? mayn't you have matted? mayn't they have matted?
V-ing perfect
mayn't I have been matting? mayn't you have been matting? mayn't he have been matting? mayn't we have been matting? mayn't you have been matting? mayn't they have been matting?