English verb conjugation
SHOULD ULTRAFILTER

Regular verb: ultrafilter - ultrafiltered - ultrafiltered

Affirmation

Simple form	V-ing form
I'd ultrafilter you'd ultrafilter she'd ultrafilter we'd ultrafilter you'd ultrafilter they'd ultrafilter	I'd be ultrafiltering you'd be ultrafiltering she'd be ultrafiltering we'd be ultrafiltering you'd be ultrafiltering they'd be ultrafiltering
Perfect	V-ing perfect
I should've ultrafiltered you should've ultrafiltered she should've ultrafiltered we should've ultrafiltered you should've ultrafiltered they should've ultrafiltered	I should've been ultrafiltering you should've been ultrafiltering she should've been ultrafiltering we should've been ultrafiltering you should've been ultrafiltering they should've been ultrafiltering

Negation

Simple form	V-ing form
I shouldn't ultrafilter you shouldn't ultrafilter she shouldn't ultrafilter we shouldn't ultrafilter you shouldn't ultrafilter they shouldn't ultrafilter	I shouldn't be ultrafiltering you shouldn't be ultrafiltering she shouldn't be ultrafiltering we shouldn't be ultrafiltering you shouldn't be ultrafiltering they shouldn't be ultrafiltering
Perfect	V-ing perfect
I shouldn't have ultrafiltered you shouldn't have ultrafiltered she shouldn't have ultrafiltered we shouldn't have ultrafiltered you shouldn't have ultrafiltered they shouldn't have ultrafiltered	I shouldn't have been ultrafiltering you shouldn't have been ultrafiltering she shouldn't have been ultrafiltering we shouldn't have been ultrafiltering you shouldn't have been ultrafiltering they shouldn't have been ultrafiltering

Interrogative form

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

Interro-negative form

Simple form	V-ing form
shouldn't I ultrafilter? shouldn't you ultrafilter? shouldn't she ultrafilter? shouldn't we ultrafilter? shouldn't you ultrafilter? shouldn't they ultrafilter?	shouldn't I be ultrafiltering? shouldn't you be ultrafiltering? shouldn't she be ultrafiltering? shouldn't we be ultrafiltering? shouldn't you be ultrafiltering? shouldn't they be ultrafiltering?
Perfect	V-ing perfect
shouldn't I have ultrafiltered? shouldn't you have ultrafiltered? shouldn't she have ultrafiltered? shouldn't we have ultrafiltered? shouldn't you have ultrafiltered? shouldn't they have ultrafiltered?	shouldn't I have been ultrafiltering? shouldn't you have been ultrafiltering? shouldn't she have been ultrafiltering? shouldn't we have been ultrafiltering? shouldn't you have been ultrafiltering? shouldn't they have been ultrafiltering?