should overstrain
Verbe régulier : overstrain - overstrained- overstrained

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd overstrain
you'd overstrain
he'd overstrain
we'd overstrain
you'd overstrain
they'd overstrain 	I'd be overstraining
you'd be overstraining
he'd be overstraining
we'd be overstraining
you'd be overstraining
they'd be overstraining	I should've overstrained
you should've overstrained
he should've overstrained
we should've overstrained
you should've overstrained
they should've overstrained	I should've been overstraining
you should've been overstraining
he should've been overstraining
we should've been overstraining
you should've been overstraining
they should've been overstraining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't overstrain
you shouldn't overstrain
he shouldn't overstrain
we shouldn't overstrain
you shouldn't overstrain
they shouldn't overstrain 	I shouldn't be overstraining
you shouldn't be overstraining
he shouldn't be overstraining
we shouldn't be overstraining
you shouldn't be overstraining
they shouldn't be overstraining	I shouldn't have overstrained
you shouldn't have overstrained
he shouldn't have overstrained
we shouldn't have overstrained
you shouldn't have overstrained
they shouldn't have overstrained	I shouldn't have been overstraining
you shouldn't have been overstraining
he shouldn't have been overstraining
we shouldn't have been overstraining
you shouldn't have been overstraining
they shouldn't have been overstraining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I overstrain?
should you overstrain?
should he overstrain?
should we overstrain?
should you overstrain?
should they overstrain? 	should I be overstraining?
should you be overstraining?
should he be overstraining?
should we be overstraining?
should you be overstraining?
should they be overstraining? 	should I have overstrained?
should you have overstrained?
should he have overstrained?
should we have overstrained?
should you have overstrained?
should they have overstrained? 	should I have been overstraining?
should you have been overstraining?
should he have been overstraining?
should we have been overstraining?
should you have been overstraining?
should they have been overstraining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I overstrain?
shouldn't you overstrain?
shouldn't he overstrain?
shouldn't we overstrain?
shouldn't you overstrain?
shouldn't they overstrain? 	shouldn't I be overstraining?
shouldn't you be overstraining?
shouldn't he be overstraining?
shouldn't we be overstraining?
shouldn't you be overstraining?
shouldn't they be overstraining? 	shouldn't I have overstrained?
shouldn't you have overstrained?
shouldn't he have overstrained?
shouldn't we have overstrained?
shouldn't you have overstrained?
shouldn't they have overstrained? 	shouldn't I have been overstraining?
shouldn't you have been overstraining?
shouldn't he have been overstraining?
shouldn't we have been overstraining?
shouldn't you have been overstraining?
shouldn't they have been overstraining?