should quail
Verbe régulier : quail - quailed- quailed
Traduction française : trembler - perdre courage 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should quail
you should quail
she should quail
we should quail
you should quail
they should quail 	I should be quailing
you should be quailing
she should be quailing
we should be quailing
you should be quailing
they should be quailing	I should have quailed
you should have quailed
she should have quailed
we should have quailed
you should have quailed
they should have quailed	I should have been quailing
you should have been quailing
she should have been quailing
we should have been quailing
you should have been quailing
they should have been quailing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not quail
you should not quail
she should not quail
we should not quail
you should not quail
they should not quail 	I should not be quailing
you should not be quailing
she should not be quailing
we should not be quailing
you should not be quailing
they should not be quailing	I should not have quailed
you should not have quailed
she should not have quailed
we should not have quailed
you should not have quailed
they should not have quailed	I should not have been quailing
you should not have been quailing
she should not have been quailing
we should not have been quailing
you should not have been quailing
they should not have been quailing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I quail?
should you quail?
should she quail?
should we quail?
should you quail?
should they quail? 	should I be quailing?
should you be quailing?
should she be quailing?
should we be quailing?
should you be quailing?
should they be quailing? 	should I have quailed?
should you have quailed?
should she have quailed?
should we have quailed?
should you have quailed?
should they have quailed? 	should I have been quailing?
should you have been quailing?
should she have been quailing?
should we have been quailing?
should you have been quailing?
should they have been quailing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not quail?
should you not quail?
should she not quail?
should we not quail?
should you not quail?
should they not quail? 	should I not be quailing?
should you not be quailing?
should she not be quailing?
should we not be quailing?
should you not be quailing?
should they not be quailing? 	should I not have quailed?
should you not have quailed?
should she not have quailed?
should we not have quailed?
should you not have quailed?
should they not have quailed? 	should I not have been quailing?
should you not have been quailing?
should she not have been quailing?
should we not have been quailing?
should you not have been quailing?
should they not have been quailing?