English verb conjugation
MAY NAIL

Regular verb: nail - nailed - nailed

Affirmation

Simple form	V-ing form
I may nail you may nail she may nail we may nail you may nail they may nail	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	V-ing 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	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	V-ing 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	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	V-ing 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	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	V-ing form
may I nail? may you nail? may she nail? may we nail? may you nail? may they nail?	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	V-ing 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?	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	V-ing 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?	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	V-ing 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?	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?