could fortify
Verbe régulier : fortify - fortified- fortified
Traduction française : fortifier - augmenter la teneur en alcool 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could fortify
you could fortify
she could fortify
we could fortify
you could fortify
they could fortify 	I could be fortifying
you could be fortifying
she could be fortifying
we could be fortifying
you could be fortifying
they could be fortifying	I could have fortified
you could have fortified
she could have fortified
we could have fortified
you could have fortified
they could have fortified	I could have been fortifying
you could have been fortifying
she could have been fortifying
we could have been fortifying
you could have been fortifying
they could have been fortifying	

Négation 	
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I couldn't fortify
you couldn't fortify
she couldn't fortify
we couldn't fortify
you couldn't fortify
they couldn't fortify 	I couldn't be fortifying
you couldn't be fortifying
she couldn't be fortifying
we couldn't be fortifying
you couldn't be fortifying
they couldn't be fortifying	I couldn't have fortified
you couldn't have fortified
she couldn't have fortified
we couldn't have fortified
you couldn't have fortified
they couldn't have fortified	I couldn't have been fortifying
you couldn't have been fortifying
she couldn't have been fortifying
we couldn't have been fortifying
you couldn't have been fortifying
they couldn't have been fortifying	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I fortify?
could you fortify?
could she fortify?
could we fortify?
could you fortify?
could they fortify? 	could I be fortifying?
could you be fortifying?
could she be fortifying?
could we be fortifying?
could you be fortifying?
could they be fortifying? 	could I have fortified?
could you have fortified?
could she have fortified?
could we have fortified?
could you have fortified?
could they have fortified? 	could I have been fortifying?
could you have been fortifying?
could she have been fortifying?
could we have been fortifying?
could you have been fortifying?
could they have been fortifying? 	

Forme interro-négative 	
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couldn't I fortify?
couldn't you fortify?
couldn't she fortify?
couldn't we fortify?
couldn't you fortify?
couldn't they fortify? 	couldn't I be fortifying?
couldn't you be fortifying?
couldn't she be fortifying?
couldn't we be fortifying?
couldn't you be fortifying?
couldn't they be fortifying? 	couldn't I have fortified?
couldn't you have fortified?
couldn't she have fortified?
couldn't we have fortified?
couldn't you have fortified?
couldn't they have fortified? 	couldn't I have been fortifying?
couldn't you have been fortifying?
couldn't she have been fortifying?
couldn't we have been fortifying?
couldn't you have been fortifying?
couldn't they have been fortifying?