should precanvass
Verbe régulier : precanvass - precanvassed- precanvassed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd precanvass
you'd precanvass
he'd precanvass
we'd precanvass
you'd precanvass
they'd precanvass 	I'd be precanvassing
you'd be precanvassing
he'd be precanvassing
we'd be precanvassing
you'd be precanvassing
they'd be precanvassing	I should've precanvassed
you should've precanvassed
he should've precanvassed
we should've precanvassed
you should've precanvassed
they should've precanvassed	I should've been precanvassing
you should've been precanvassing
he should've been precanvassing
we should've been precanvassing
you should've been precanvassing
they should've been precanvassing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't precanvass
you shouldn't precanvass
he shouldn't precanvass
we shouldn't precanvass
you shouldn't precanvass
they shouldn't precanvass 	I shouldn't be precanvassing
you shouldn't be precanvassing
he shouldn't be precanvassing
we shouldn't be precanvassing
you shouldn't be precanvassing
they shouldn't be precanvassing	I shouldn't have precanvassed
you shouldn't have precanvassed
he shouldn't have precanvassed
we shouldn't have precanvassed
you shouldn't have precanvassed
they shouldn't have precanvassed	I shouldn't have been precanvassing
you shouldn't have been precanvassing
he shouldn't have been precanvassing
we shouldn't have been precanvassing
you shouldn't have been precanvassing
they shouldn't have been precanvassing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I precanvass?
should you precanvass?
should he precanvass?
should we precanvass?
should you precanvass?
should they precanvass? 	should I be precanvassing?
should you be precanvassing?
should he be precanvassing?
should we be precanvassing?
should you be precanvassing?
should they be precanvassing? 	should I have precanvassed?
should you have precanvassed?
should he have precanvassed?
should we have precanvassed?
should you have precanvassed?
should they have precanvassed? 	should I have been precanvassing?
should you have been precanvassing?
should he have been precanvassing?
should we have been precanvassing?
should you have been precanvassing?
should they have been precanvassing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I precanvass?
shouldn't you precanvass?
shouldn't he precanvass?
shouldn't we precanvass?
shouldn't you precanvass?
shouldn't they precanvass? 	shouldn't I be precanvassing?
shouldn't you be precanvassing?
shouldn't he be precanvassing?
shouldn't we be precanvassing?
shouldn't you be precanvassing?
shouldn't they be precanvassing? 	shouldn't I have precanvassed?
shouldn't you have precanvassed?
shouldn't he have precanvassed?
shouldn't we have precanvassed?
shouldn't you have precanvassed?
shouldn't they have precanvassed? 	shouldn't I have been precanvassing?
shouldn't you have been precanvassing?
shouldn't he have been precanvassing?
shouldn't we have been precanvassing?
shouldn't you have been precanvassing?
shouldn't they have been precanvassing?