English verb conjugation
SHOULD REFILTER

Regular verb: refilter - refiltered - refiltered

Affirmation

Simple form	V-ing form
I'd refilter you'd refilter she'd refilter we'd refilter you'd refilter they'd refilter	I'd be refiltering you'd be refiltering she'd be refiltering we'd be refiltering you'd be refiltering they'd be refiltering
Perfect	V-ing perfect
I should've refiltered you should've refiltered she should've refiltered we should've refiltered you should've refiltered they should've refiltered	I should've been refiltering you should've been refiltering she should've been refiltering we should've been refiltering you should've been refiltering they should've been refiltering

Negation

Simple form	V-ing form
I shouldn't refilter you shouldn't refilter she shouldn't refilter we shouldn't refilter you shouldn't refilter they shouldn't refilter	I shouldn't be refiltering you shouldn't be refiltering she shouldn't be refiltering we shouldn't be refiltering you shouldn't be refiltering they shouldn't be refiltering
Perfect	V-ing perfect
I shouldn't have refiltered you shouldn't have refiltered she shouldn't have refiltered we shouldn't have refiltered you shouldn't have refiltered they shouldn't have refiltered	I shouldn't have been refiltering you shouldn't have been refiltering she shouldn't have been refiltering we shouldn't have been refiltering you shouldn't have been refiltering they shouldn't have been refiltering

Interrogative form

Simple form	V-ing form
should I refilter? should you refilter? should she refilter? should we refilter? should you refilter? should they refilter?	should I be refiltering? should you be refiltering? should she be refiltering? should we be refiltering? should you be refiltering? should they be refiltering?
Perfect	V-ing perfect
should I have refiltered? should you have refiltered? should she have refiltered? should we have refiltered? should you have refiltered? should they have refiltered?	should I have been refiltering? should you have been refiltering? should she have been refiltering? should we have been refiltering? should you have been refiltering? should they have been refiltering?

Interro-negative form

Simple form	V-ing form
shouldn't I refilter? shouldn't you refilter? shouldn't she refilter? shouldn't we refilter? shouldn't you refilter? shouldn't they refilter?	shouldn't I be refiltering? shouldn't you be refiltering? shouldn't she be refiltering? shouldn't we be refiltering? shouldn't you be refiltering? shouldn't they be refiltering?
Perfect	V-ing perfect
shouldn't I have refiltered? shouldn't you have refiltered? shouldn't she have refiltered? shouldn't we have refiltered? shouldn't you have refiltered? shouldn't they have refiltered?	shouldn't I have been refiltering? shouldn't you have been refiltering? shouldn't she have been refiltering? shouldn't we have been refiltering? shouldn't you have been refiltering? shouldn't they have been refiltering?