I may nail you may nail she may nail we may nail you may nail they may nail
V-ing form
I may be nailing you may be nailing she may be nailing we may be nailing you may be nailing they may be nailing
Perfect
I may have nailed you may have nailed she may have nailed we may have nailed you may have nailed they may have nailed
V-ing perfect
I may have been nailing you may have been nailing she may have been nailing we may have been nailing you may have been nailing they may have been nailing
Negation
Simple form
I mayn't nail you mayn't nail she mayn't nail we mayn't nail you mayn't nail they mayn't nail
V-ing form
I mayn't be nailing you mayn't be nailing she mayn't be nailing we mayn't be nailing you mayn't be nailing they mayn't be nailing
Perfect
I mayn't have nailed you mayn't have nailed she mayn't have nailed we mayn't have nailed you mayn't have nailed they mayn't have nailed
V-ing perfect
I mayn't have been nailing you mayn't have been nailing she mayn't have been nailing we mayn't have been nailing you mayn't have been nailing they mayn't have been nailing
Interrogative form
Simple form
may I nail? may you nail? may she nail? may we nail? may you nail? may they nail?
V-ing form
may I be nailing? may you be nailing? may she be nailing? may we be nailing? may you be nailing? may they be nailing?
Perfect
may I have nailed? may you have nailed? may she have nailed? may we have nailed? may you have nailed? may they have nailed?
V-ing perfect
may I have been nailing? may you have been nailing? may she have been nailing? may we have been nailing? may you have been nailing? may they have been nailing?
Interro-negative form
Simple form
mayn't I nail? mayn't you nail? mayn't she nail? mayn't we nail? mayn't you nail? mayn't they nail?
V-ing form
mayn't I be nailing? mayn't you be nailing? mayn't she be nailing? mayn't we be nailing? mayn't you be nailing? mayn't they be nailing?
Perfect
mayn't I have nailed? mayn't you have nailed? mayn't she have nailed? mayn't we have nailed? mayn't you have nailed? mayn't they have nailed?
V-ing perfect
mayn't I have been nailing? mayn't you have been nailing? mayn't she have been nailing? mayn't we have been nailing? mayn't you have been nailing? mayn't they have been nailing?