should shutter
Verbe régulier : shutter - shuttered- shuttered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should shutter
you should shutter
he should shutter
we should shutter
you should shutter
they should shutter 	I should be shuttering
you should be shuttering
he should be shuttering
we should be shuttering
you should be shuttering
they should be shuttering	I should have shuttered
you should have shuttered
he should have shuttered
we should have shuttered
you should have shuttered
they should have shuttered	I should have been shuttering
you should have been shuttering
he should have been shuttering
we should have been shuttering
you should have been shuttering
they should have been shuttering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not shutter
you should not shutter
he should not shutter
we should not shutter
you should not shutter
they should not shutter 	I should not be shuttering
you should not be shuttering
he should not be shuttering
we should not be shuttering
you should not be shuttering
they should not be shuttering	I should not have shuttered
you should not have shuttered
he should not have shuttered
we should not have shuttered
you should not have shuttered
they should not have shuttered	I should not have been shuttering
you should not have been shuttering
he should not have been shuttering
we should not have been shuttering
you should not have been shuttering
they should not have been shuttering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I shutter?
should you shutter?
should he shutter?
should we shutter?
should you shutter?
should they shutter? 	should I be shuttering?
should you be shuttering?
should he be shuttering?
should we be shuttering?
should you be shuttering?
should they be shuttering? 	should I have shuttered?
should you have shuttered?
should he have shuttered?
should we have shuttered?
should you have shuttered?
should they have shuttered? 	should I have been shuttering?
should you have been shuttering?
should he have been shuttering?
should we have been shuttering?
should you have been shuttering?
should they have been shuttering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not shutter?
should you not shutter?
should he not shutter?
should we not shutter?
should you not shutter?
should they not shutter? 	should I not be shuttering?
should you not be shuttering?
should he not be shuttering?
should we not be shuttering?
should you not be shuttering?
should they not be shuttering? 	should I not have shuttered?
should you not have shuttered?
should he not have shuttered?
should we not have shuttered?
should you not have shuttered?
should they not have shuttered? 	should I not have been shuttering?
should you not have been shuttering?
should he not have been shuttering?
should we not have been shuttering?
should you not have been shuttering?
should they not have been shuttering?