English verb conjugation
SHOULD FORTIFY

Regular verb: fortify - fortified - fortified

Affirmation

Simple form	V-ing form
I'd fortify you'd fortify he'd fortify we'd fortify you'd fortify they'd fortify	I'd be fortifying you'd be fortifying he'd be fortifying we'd be fortifying you'd be fortifying they'd be fortifying
Perfect	V-ing perfect
I should've fortified you should've fortified he should've fortified we should've fortified you should've fortified they should've fortified	I should've been fortifying you should've been fortifying he should've been fortifying we should've been fortifying you should've been fortifying they should've been fortifying

Negation

Simple form	V-ing form
I shouldn't fortify you shouldn't fortify he shouldn't fortify we shouldn't fortify you shouldn't fortify they shouldn't fortify	I shouldn't be fortifying you shouldn't be fortifying he shouldn't be fortifying we shouldn't be fortifying you shouldn't be fortifying they shouldn't be fortifying
Perfect	V-ing perfect
I shouldn't have fortified you shouldn't have fortified he shouldn't have fortified we shouldn't have fortified you shouldn't have fortified they shouldn't have fortified	I shouldn't have been fortifying you shouldn't have been fortifying he shouldn't have been fortifying we shouldn't have been fortifying you shouldn't have been fortifying they shouldn't have been fortifying

Interrogative form

Simple form	V-ing form
should I fortify? should you fortify? should he fortify? should we fortify? should you fortify? should they fortify?	should I be fortifying? should you be fortifying? should he be fortifying? should we be fortifying? should you be fortifying? should they be fortifying?
Perfect	V-ing perfect
should I have fortified? should you have fortified? should he have fortified? should we have fortified? should you have fortified? should they have fortified?	should I have been fortifying? should you have been fortifying? should he have been fortifying? should we have been fortifying? should you have been fortifying? should they have been fortifying?

Interro-negative form

Simple form	V-ing form
shouldn't I fortify? shouldn't you fortify? shouldn't he fortify? shouldn't we fortify? shouldn't you fortify? shouldn't they fortify?	shouldn't I be fortifying? shouldn't you be fortifying? shouldn't he be fortifying? shouldn't we be fortifying? shouldn't you be fortifying? shouldn't they be fortifying?
Perfect	V-ing perfect
shouldn't I have fortified? shouldn't you have fortified? shouldn't he have fortified? shouldn't we have fortified? shouldn't you have fortified? shouldn't they have fortified?	shouldn't I have been fortifying? shouldn't you have been fortifying? shouldn't he have been fortifying? shouldn't we have been fortifying? shouldn't you have been fortifying? shouldn't they have been fortifying?