should perk
Verbe régulier : perk - perked- perked
Traduction française : passer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should perk
you should perk
she should perk
we should perk
you should perk
they should perk 	I should be perking
you should be perking
she should be perking
we should be perking
you should be perking
they should be perking	I should have perked
you should have perked
she should have perked
we should have perked
you should have perked
they should have perked	I should have been perking
you should have been perking
she should have been perking
we should have been perking
you should have been perking
they should have been perking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not perk
you should not perk
she should not perk
we should not perk
you should not perk
they should not perk 	I should not be perking
you should not be perking
she should not be perking
we should not be perking
you should not be perking
they should not be perking	I should not have perked
you should not have perked
she should not have perked
we should not have perked
you should not have perked
they should not have perked	I should not have been perking
you should not have been perking
she should not have been perking
we should not have been perking
you should not have been perking
they should not have been perking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I perk?
should you perk?
should she perk?
should we perk?
should you perk?
should they perk? 	should I be perking?
should you be perking?
should she be perking?
should we be perking?
should you be perking?
should they be perking? 	should I have perked?
should you have perked?
should she have perked?
should we have perked?
should you have perked?
should they have perked? 	should I have been perking?
should you have been perking?
should she have been perking?
should we have been perking?
should you have been perking?
should they have been perking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not perk?
should you not perk?
should she not perk?
should we not perk?
should you not perk?
should they not perk? 	should I not be perking?
should you not be perking?
should she not be perking?
should we not be perking?
should you not be perking?
should they not be perking? 	should I not have perked?
should you not have perked?
should she not have perked?
should we not have perked?
should you not have perked?
should they not have perked? 	should I not have been perking?
should you not have been perking?
should she not have been perking?
should we not have been perking?
should you not have been perking?
should they not have been perking?