should foist
Verbe régulier : foist - foisted- foisted

Affirmation 	
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I'd foist
you'd foist
he'd foist
we'd foist
you'd foist
they'd foist 	I'd be foisting
you'd be foisting
he'd be foisting
we'd be foisting
you'd be foisting
they'd be foisting	I should've foisted
you should've foisted
he should've foisted
we should've foisted
you should've foisted
they should've foisted	I should've been foisting
you should've been foisting
he should've been foisting
we should've been foisting
you should've been foisting
they should've been foisting	

Négation 	
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I shouldn't foist
you shouldn't foist
he shouldn't foist
we shouldn't foist
you shouldn't foist
they shouldn't foist 	I shouldn't be foisting
you shouldn't be foisting
he shouldn't be foisting
we shouldn't be foisting
you shouldn't be foisting
they shouldn't be foisting	I shouldn't have foisted
you shouldn't have foisted
he shouldn't have foisted
we shouldn't have foisted
you shouldn't have foisted
they shouldn't have foisted	I shouldn't have been foisting
you shouldn't have been foisting
he shouldn't have been foisting
we shouldn't have been foisting
you shouldn't have been foisting
they shouldn't have been foisting	

Forme interrogative 	
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should I foist?
should you foist?
should he foist?
should we foist?
should you foist?
should they foist? 	should I be foisting?
should you be foisting?
should he be foisting?
should we be foisting?
should you be foisting?
should they be foisting? 	should I have foisted?
should you have foisted?
should he have foisted?
should we have foisted?
should you have foisted?
should they have foisted? 	should I have been foisting?
should you have been foisting?
should he have been foisting?
should we have been foisting?
should you have been foisting?
should they have been foisting? 	

Forme interro-négative 	
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shouldn't I foist?
shouldn't you foist?
shouldn't he foist?
shouldn't we foist?
shouldn't you foist?
shouldn't they foist? 	shouldn't I be foisting?
shouldn't you be foisting?
shouldn't he be foisting?
shouldn't we be foisting?
shouldn't you be foisting?
shouldn't they be foisting? 	shouldn't I have foisted?
shouldn't you have foisted?
shouldn't he have foisted?
shouldn't we have foisted?
shouldn't you have foisted?
shouldn't they have foisted? 	shouldn't I have been foisting?
shouldn't you have been foisting?
shouldn't he have been foisting?
shouldn't we have been foisting?
shouldn't you have been foisting?
shouldn't they have been foisting?