English verb conjugation
MAY ASSAIL

Regular verb: assail - assailed - assailed

Affirmation

Simple form	V-ing form
I may assail you may assail he may assail we may assail you may assail they may assail	I may be assailing you may be assailing he may be assailing we may be assailing you may be assailing they may be assailing
Perfect	V-ing perfect
I may have assailed you may have assailed he may have assailed we may have assailed you may have assailed they may have assailed	I may have been assailing you may have been assailing he may have been assailing we may have been assailing you may have been assailing they may have been assailing

Negation

Simple form	V-ing form
I mayn't assail you mayn't assail he mayn't assail we mayn't assail you mayn't assail they mayn't assail	I mayn't be assailing you mayn't be assailing he mayn't be assailing we mayn't be assailing you mayn't be assailing they mayn't be assailing
Perfect	V-ing perfect
I mayn't have assailed you mayn't have assailed he mayn't have assailed we mayn't have assailed you mayn't have assailed they mayn't have assailed	I mayn't have been assailing you mayn't have been assailing he mayn't have been assailing we mayn't have been assailing you mayn't have been assailing they mayn't have been assailing

Interrogative form

Simple form	V-ing form
may I assail? may you assail? may he assail? may we assail? may you assail? may they assail?	may I be assailing? may you be assailing? may he be assailing? may we be assailing? may you be assailing? may they be assailing?
Perfect	V-ing perfect
may I have assailed? may you have assailed? may he have assailed? may we have assailed? may you have assailed? may they have assailed?	may I have been assailing? may you have been assailing? may he have been assailing? may we have been assailing? may you have been assailing? may they have been assailing?

Interro-negative form

Simple form	V-ing form
mayn't I assail? mayn't you assail? mayn't he assail? mayn't we assail? mayn't you assail? mayn't they assail?	mayn't I be assailing? mayn't you be assailing? mayn't he be assailing? mayn't we be assailing? mayn't you be assailing? mayn't they be assailing?
Perfect	V-ing perfect
mayn't I have assailed? mayn't you have assailed? mayn't he have assailed? mayn't we have assailed? mayn't you have assailed? mayn't they have assailed?	mayn't I have been assailing? mayn't you have been assailing? mayn't he have been assailing? mayn't we have been assailing? mayn't you have been assailing? mayn't they have been assailing?