English verb conjugation
MAY UNNAIL

Regular verb: unnail - unnailed - unnailed

Affirmation

Simple form	V-ing form
I may unnail you may unnail he may unnail we may unnail you may unnail they may unnail	I may be unnailing you may be unnailing he may be unnailing we may be unnailing you may be unnailing they may be unnailing
Perfect	V-ing perfect
I may have unnailed you may have unnailed he may have unnailed we may have unnailed you may have unnailed they may have unnailed	I may have been unnailing you may have been unnailing he may have been unnailing we may have been unnailing you may have been unnailing they may have been unnailing

Negation

Simple form	V-ing form
I mayn't unnail you mayn't unnail he mayn't unnail we mayn't unnail you mayn't unnail they mayn't unnail	I mayn't be unnailing you mayn't be unnailing he mayn't be unnailing we mayn't be unnailing you mayn't be unnailing they mayn't be unnailing
Perfect	V-ing perfect
I mayn't have unnailed you mayn't have unnailed he mayn't have unnailed we mayn't have unnailed you mayn't have unnailed they mayn't have unnailed	I mayn't have been unnailing you mayn't have been unnailing he mayn't have been unnailing we mayn't have been unnailing you mayn't have been unnailing they mayn't have been unnailing

Interrogative form

Simple form	V-ing form
may I unnail? may you unnail? may he unnail? may we unnail? may you unnail? may they unnail?	may I be unnailing? may you be unnailing? may he be unnailing? may we be unnailing? may you be unnailing? may they be unnailing?
Perfect	V-ing perfect
may I have unnailed? may you have unnailed? may he have unnailed? may we have unnailed? may you have unnailed? may they have unnailed?	may I have been unnailing? may you have been unnailing? may he have been unnailing? may we have been unnailing? may you have been unnailing? may they have been unnailing?

Interro-negative form

Simple form	V-ing form
mayn't I unnail? mayn't you unnail? mayn't he unnail? mayn't we unnail? mayn't you unnail? mayn't they unnail?	mayn't I be unnailing? mayn't you be unnailing? mayn't he be unnailing? mayn't we be unnailing? mayn't you be unnailing? mayn't they be unnailing?
Perfect	V-ing perfect
mayn't I have unnailed? mayn't you have unnailed? mayn't he have unnailed? mayn't we have unnailed? mayn't you have unnailed? mayn't they have unnailed?	mayn't I have been unnailing? mayn't you have been unnailing? mayn't he have been unnailing? mayn't we have been unnailing? mayn't you have been unnailing? mayn't they have been unnailing?