English verb conjugation
MAY UNBAR

Regular verb: unbar - unbarred - unbarred

Affirmation

Simple form	V-ing form
I may unbar you may unbar he may unbar we may unbar you may unbar they may unbar	I may be unbarring you may be unbarring he may be unbarring we may be unbarring you may be unbarring they may be unbarring
Perfect	V-ing perfect
I may have unbarred you may have unbarred he may have unbarred we may have unbarred you may have unbarred they may have unbarred	I may have been unbarring you may have been unbarring he may have been unbarring we may have been unbarring you may have been unbarring they may have been unbarring

Negation

Simple form	V-ing form
I may not unbar you may not unbar he may not unbar we may not unbar you may not unbar they may not unbar	I may not be unbarring you may not be unbarring he may not be unbarring we may not be unbarring you may not be unbarring they may not be unbarring
Perfect	V-ing perfect
I may not have unbarred you may not have unbarred he may not have unbarred we may not have unbarred you may not have unbarred they may not have unbarred	I may not have been unbarring you may not have been unbarring he may not have been unbarring we may not have been unbarring you may not have been unbarring they may not have been unbarring

Interrogative form

Simple form	V-ing form
may I unbar? may you unbar? may he unbar? may we unbar? may you unbar? may they unbar?	may I be unbarring? may you be unbarring? may he be unbarring? may we be unbarring? may you be unbarring? may they be unbarring?
Perfect	V-ing perfect
may I have unbarred? may you have unbarred? may he have unbarred? may we have unbarred? may you have unbarred? may they have unbarred?	may I have been unbarring? may you have been unbarring? may he have been unbarring? may we have been unbarring? may you have been unbarring? may they have been unbarring?

Interro-negative form

Simple form	V-ing form
may I not unbar? may you not unbar? may he not unbar? may we not unbar? may you not unbar? may they not unbar?	may I not be unbarring? may you not be unbarring? may he not be unbarring? may we not be unbarring? may you not be unbarring? may they not be unbarring?
Perfect	V-ing perfect
may I not have unbarred? may you not have unbarred? may he not have unbarred? may we not have unbarred? may you not have unbarred? may they not have unbarred?	may I not have been unbarring? may you not have been unbarring? may he not have been unbarring? may we not have been unbarring? may you not have been unbarring? may they not have been unbarring?