should expire
Verbe régulier : expire - expired- expired
Traduction française : expirer - arriver à terme 

Affirmation 	
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I'd expire
you'd expire
she'd expire
we'd expire
you'd expire
they'd expire 	I'd be expiring
you'd be expiring
she'd be expiring
we'd be expiring
you'd be expiring
they'd be expiring	I should've expired
you should've expired
she should've expired
we should've expired
you should've expired
they should've expired	I should've been expiring
you should've been expiring
she should've been expiring
we should've been expiring
you should've been expiring
they should've been expiring	

Négation 	
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I shouldn't expire
you shouldn't expire
she shouldn't expire
we shouldn't expire
you shouldn't expire
they shouldn't expire 	I shouldn't be expiring
you shouldn't be expiring
she shouldn't be expiring
we shouldn't be expiring
you shouldn't be expiring
they shouldn't be expiring	I shouldn't have expired
you shouldn't have expired
she shouldn't have expired
we shouldn't have expired
you shouldn't have expired
they shouldn't have expired	I shouldn't have been expiring
you shouldn't have been expiring
she shouldn't have been expiring
we shouldn't have been expiring
you shouldn't have been expiring
they shouldn't have been expiring	

Forme interrogative 	
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should I expire?
should you expire?
should she expire?
should we expire?
should you expire?
should they expire? 	should I be expiring?
should you be expiring?
should she be expiring?
should we be expiring?
should you be expiring?
should they be expiring? 	should I have expired?
should you have expired?
should she have expired?
should we have expired?
should you have expired?
should they have expired? 	should I have been expiring?
should you have been expiring?
should she have been expiring?
should we have been expiring?
should you have been expiring?
should they have been expiring? 	

Forme interro-négative 	
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shouldn't I expire?
shouldn't you expire?
shouldn't she expire?
shouldn't we expire?
shouldn't you expire?
shouldn't they expire? 	shouldn't I be expiring?
shouldn't you be expiring?
shouldn't she be expiring?
shouldn't we be expiring?
shouldn't you be expiring?
shouldn't they be expiring? 	shouldn't I have expired?
shouldn't you have expired?
shouldn't she have expired?
shouldn't we have expired?
shouldn't you have expired?
shouldn't they have expired? 	shouldn't I have been expiring?
shouldn't you have been expiring?
shouldn't she have been expiring?
shouldn't we have been expiring?
shouldn't you have been expiring?
shouldn't they have been expiring?