should fortify
Regular verb: fortify - fortified- fortified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd fortify
you'd fortify
she'd fortify
we'd fortify
you'd fortify
they'd fortify 	I'd be fortifying
you'd be fortifying
she'd be fortifying
we'd be fortifying
you'd be fortifying
they'd be fortifying	I should've fortified
you should've fortified
she 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
she 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 	Perfect 	V-ing perfect 	
I shouldn't fortify
you shouldn't fortify
she 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
she shouldn't be fortifying
we shouldn't be fortifying
you shouldn't be fortifying
they shouldn't be fortifying	I shouldn't have fortified
you shouldn't have fortified
she 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
she 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 	Perfect 	V-ing perfect 	
should I fortify?
should you fortify?
should she fortify?
should we fortify?
should you fortify?
should they fortify? 	should I be fortifying?
should you be fortifying?
should she be fortifying?
should we be fortifying?
should you be fortifying?
should they be fortifying? 	should I have fortified?
should you have fortified?
should she 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 she 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 	Perfect 	V-ing perfect 	
shouldn't I fortify?
shouldn't you fortify?
shouldn't she 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 she be fortifying?
shouldn't we be fortifying?
shouldn't you be fortifying?
shouldn't they be fortifying? 	shouldn't I have fortified?
shouldn't you have fortified?
shouldn't she 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 she have been fortifying?
shouldn't we have been fortifying?
shouldn't you have been fortifying?
shouldn't they have been fortifying?