should untwist
Verbe régulier : untwist - untwisted- untwisted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should untwist
you should untwist
she should untwist
we should untwist
you should untwist
they should untwist 	I should be untwisting
you should be untwisting
she should be untwisting
we should be untwisting
you should be untwisting
they should be untwisting	I should have untwisted
you should have untwisted
she should have untwisted
we should have untwisted
you should have untwisted
they should have untwisted	I should have been untwisting
you should have been untwisting
she should have been untwisting
we should have been untwisting
you should have been untwisting
they should have been untwisting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not untwist
you should not untwist
she should not untwist
we should not untwist
you should not untwist
they should not untwist 	I should not be untwisting
you should not be untwisting
she should not be untwisting
we should not be untwisting
you should not be untwisting
they should not be untwisting	I should not have untwisted
you should not have untwisted
she should not have untwisted
we should not have untwisted
you should not have untwisted
they should not have untwisted	I should not have been untwisting
you should not have been untwisting
she should not have been untwisting
we should not have been untwisting
you should not have been untwisting
they should not have been untwisting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I untwist?
should you untwist?
should she untwist?
should we untwist?
should you untwist?
should they untwist? 	should I be untwisting?
should you be untwisting?
should she be untwisting?
should we be untwisting?
should you be untwisting?
should they be untwisting? 	should I have untwisted?
should you have untwisted?
should she have untwisted?
should we have untwisted?
should you have untwisted?
should they have untwisted? 	should I have been untwisting?
should you have been untwisting?
should she have been untwisting?
should we have been untwisting?
should you have been untwisting?
should they have been untwisting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not untwist?
should you not untwist?
should she not untwist?
should we not untwist?
should you not untwist?
should they not untwist? 	should I not be untwisting?
should you not be untwisting?
should she not be untwisting?
should we not be untwisting?
should you not be untwisting?
should they not be untwisting? 	should I not have untwisted?
should you not have untwisted?
should she not have untwisted?
should we not have untwisted?
should you not have untwisted?
should they not have untwisted? 	should I not have been untwisting?
should you not have been untwisting?
should she not have been untwisting?
should we not have been untwisting?
should you not have been untwisting?
should they not have been untwisting?