English verb conjugation
MAY DETER

Regular verb: deter - detered - detered

Affirmation

Simple form	V-ing form
I may deter you may deter he may deter we may deter you may deter they may deter	I may be detering you may be detering he may be detering we may be detering you may be detering they may be detering
Perfect	V-ing perfect
I may have detered you may have detered he may have detered we may have detered you may have detered they may have detered	I may have been detering you may have been detering he may have been detering we may have been detering you may have been detering they may have been detering

Negation

Simple form	V-ing form
I mayn't deter you mayn't deter he mayn't deter we mayn't deter you mayn't deter they mayn't deter	I mayn't be detering you mayn't be detering he mayn't be detering we mayn't be detering you mayn't be detering they mayn't be detering
Perfect	V-ing perfect
I mayn't have detered you mayn't have detered he mayn't have detered we mayn't have detered you mayn't have detered they mayn't have detered	I mayn't have been detering you mayn't have been detering he mayn't have been detering we mayn't have been detering you mayn't have been detering they mayn't have been detering

Interrogative form

Simple form	V-ing form
may I deter? may you deter? may he deter? may we deter? may you deter? may they deter?	may I be detering? may you be detering? may he be detering? may we be detering? may you be detering? may they be detering?
Perfect	V-ing perfect
may I have detered? may you have detered? may he have detered? may we have detered? may you have detered? may they have detered?	may I have been detering? may you have been detering? may he have been detering? may we have been detering? may you have been detering? may they have been detering?

Interro-negative form

Simple form	V-ing form
mayn't I deter? mayn't you deter? mayn't he deter? mayn't we deter? mayn't you deter? mayn't they deter?	mayn't I be detering? mayn't you be detering? mayn't he be detering? mayn't we be detering? mayn't you be detering? mayn't they be detering?
Perfect	V-ing perfect
mayn't I have detered? mayn't you have detered? mayn't he have detered? mayn't we have detered? mayn't you have detered? mayn't they have detered?	mayn't I have been detering? mayn't you have been detering? mayn't he have been detering? mayn't we have been detering? mayn't you have been detering? mayn't they have been detering?