English verb conjugation
MAY ULTRAFILTER

Regular verb: ultrafilter - ultrafiltered - ultrafiltered

Affirmation

Simple form	V-ing form
I may ultrafilter you may ultrafilter he may ultrafilter we may ultrafilter you may ultrafilter they may ultrafilter	I may be ultrafiltering you may be ultrafiltering he may be ultrafiltering we may be ultrafiltering you may be ultrafiltering they may be ultrafiltering
Perfect	V-ing perfect
I may have ultrafiltered you may have ultrafiltered he may have ultrafiltered we may have ultrafiltered you may have ultrafiltered they may have ultrafiltered	I may have been ultrafiltering you may have been ultrafiltering he may have been ultrafiltering we may have been ultrafiltering you may have been ultrafiltering they may have been ultrafiltering

Negation

Simple form	V-ing form
I may not ultrafilter you may not ultrafilter he may not ultrafilter we may not ultrafilter you may not ultrafilter they may not ultrafilter	I may not be ultrafiltering you may not be ultrafiltering he may not be ultrafiltering we may not be ultrafiltering you may not be ultrafiltering they may not be ultrafiltering
Perfect	V-ing perfect
I may not have ultrafiltered you may not have ultrafiltered he may not have ultrafiltered we may not have ultrafiltered you may not have ultrafiltered they may not have ultrafiltered	I may not have been ultrafiltering you may not have been ultrafiltering he may not have been ultrafiltering we may not have been ultrafiltering you may not have been ultrafiltering they may not have been ultrafiltering

Interrogative form

Simple form	V-ing form
may I ultrafilter? may you ultrafilter? may he ultrafilter? may we ultrafilter? may you ultrafilter? may they ultrafilter?	may I be ultrafiltering? may you be ultrafiltering? may he be ultrafiltering? may we be ultrafiltering? may you be ultrafiltering? may they be ultrafiltering?
Perfect	V-ing perfect
may I have ultrafiltered? may you have ultrafiltered? may he have ultrafiltered? may we have ultrafiltered? may you have ultrafiltered? may they have ultrafiltered?	may I have been ultrafiltering? may you have been ultrafiltering? may he have been ultrafiltering? may we have been ultrafiltering? may you have been ultrafiltering? may they have been ultrafiltering?

Interro-negative form

Simple form	V-ing form
may I not ultrafilter? may you not ultrafilter? may he not ultrafilter? may we not ultrafilter? may you not ultrafilter? may they not ultrafilter?	may I not be ultrafiltering? may you not be ultrafiltering? may he not be ultrafiltering? may we not be ultrafiltering? may you not be ultrafiltering? may they not be ultrafiltering?
Perfect	V-ing perfect
may I not have ultrafiltered? may you not have ultrafiltered? may he not have ultrafiltered? may we not have ultrafiltered? may you not have ultrafiltered? may they not have ultrafiltered?	may I not have been ultrafiltering? may you not have been ultrafiltering? may he not have been ultrafiltering? may we not have been ultrafiltering? may you not have been ultrafiltering? may they not have been ultrafiltering?