should zipper
Verbe régulier : zipper - zippered- zippered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should zipper
you should zipper
he should zipper
we should zipper
you should zipper
they should zipper 	I should be zippering
you should be zippering
he should be zippering
we should be zippering
you should be zippering
they should be zippering	I should have zippered
you should have zippered
he should have zippered
we should have zippered
you should have zippered
they should have zippered	I should have been zippering
you should have been zippering
he should have been zippering
we should have been zippering
you should have been zippering
they should have been zippering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not zipper
you should not zipper
he should not zipper
we should not zipper
you should not zipper
they should not zipper 	I should not be zippering
you should not be zippering
he should not be zippering
we should not be zippering
you should not be zippering
they should not be zippering	I should not have zippered
you should not have zippered
he should not have zippered
we should not have zippered
you should not have zippered
they should not have zippered	I should not have been zippering
you should not have been zippering
he should not have been zippering
we should not have been zippering
you should not have been zippering
they should not have been zippering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I zipper?
should you zipper?
should he zipper?
should we zipper?
should you zipper?
should they zipper? 	should I be zippering?
should you be zippering?
should he be zippering?
should we be zippering?
should you be zippering?
should they be zippering? 	should I have zippered?
should you have zippered?
should he have zippered?
should we have zippered?
should you have zippered?
should they have zippered? 	should I have been zippering?
should you have been zippering?
should he have been zippering?
should we have been zippering?
should you have been zippering?
should they have been zippering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not zipper?
should you not zipper?
should he not zipper?
should we not zipper?
should you not zipper?
should they not zipper? 	should I not be zippering?
should you not be zippering?
should he not be zippering?
should we not be zippering?
should you not be zippering?
should they not be zippering? 	should I not have zippered?
should you not have zippered?
should he not have zippered?
should we not have zippered?
should you not have zippered?
should they not have zippered? 	should I not have been zippering?
should you not have been zippering?
should he not have been zippering?
should we not have been zippering?
should you not have been zippering?
should they not have been zippering?