I may filibuster you may filibuster he may filibuster we may filibuster you may filibuster they may filibuster
V-ing form
I may be filibustering you may be filibustering he may be filibustering we may be filibustering you may be filibustering they may be filibustering
Perfect
I may have filibustered you may have filibustered he may have filibustered we may have filibustered you may have filibustered they may have filibustered
V-ing perfect
I may have been filibustering you may have been filibustering he may have been filibustering we may have been filibustering you may have been filibustering they may have been filibustering
Negation
Simple form
I may not filibuster you may not filibuster he may not filibuster we may not filibuster you may not filibuster they may not filibuster
V-ing form
I may not be filibustering you may not be filibustering he may not be filibustering we may not be filibustering you may not be filibustering they may not be filibustering
Perfect
I may not have filibustered you may not have filibustered he may not have filibustered we may not have filibustered you may not have filibustered they may not have filibustered
V-ing perfect
I may not have been filibustering you may not have been filibustering he may not have been filibustering we may not have been filibustering you may not have been filibustering they may not have been filibustering
Interrogative form
Simple form
may I filibuster? may you filibuster? may he filibuster? may we filibuster? may you filibuster? may they filibuster?
V-ing form
may I be filibustering? may you be filibustering? may he be filibustering? may we be filibustering? may you be filibustering? may they be filibustering?
Perfect
may I have filibustered? may you have filibustered? may he have filibustered? may we have filibustered? may you have filibustered? may they have filibustered?
V-ing perfect
may I have been filibustering? may you have been filibustering? may he have been filibustering? may we have been filibustering? may you have been filibustering? may they have been filibustering?
Interro-negative form
Simple form
may I not filibuster? may you not filibuster? may he not filibuster? may we not filibuster? may you not filibuster? may they not filibuster?
V-ing form
may I not be filibustering? may you not be filibustering? may he not be filibustering? may we not be filibustering? may you not be filibustering? may they not be filibustering?
Perfect
may I not have filibustered? may you not have filibustered? may he not have filibustered? may we not have filibustered? may you not have filibustered? may they not have filibustered?
V-ing perfect
may I not have been filibustering? may you not have been filibustering? may he not have been filibustering? may we not have been filibustering? may you not have been filibustering? may they not have been filibustering?