should flail
Verbe régulier : flail - flailed- flailed
Traduction française : battre au fléau - s'agiter violemment 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should flail
you should flail
he should flail
we should flail
you should flail
they should flail 	I should be flailing
you should be flailing
he should be flailing
we should be flailing
you should be flailing
they should be flailing	I should have flailed
you should have flailed
he should have flailed
we should have flailed
you should have flailed
they should have flailed	I should have been flailing
you should have been flailing
he should have been flailing
we should have been flailing
you should have been flailing
they should have been flailing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not flail
you should not flail
he should not flail
we should not flail
you should not flail
they should not flail 	I should not be flailing
you should not be flailing
he should not be flailing
we should not be flailing
you should not be flailing
they should not be flailing	I should not have flailed
you should not have flailed
he should not have flailed
we should not have flailed
you should not have flailed
they should not have flailed	I should not have been flailing
you should not have been flailing
he should not have been flailing
we should not have been flailing
you should not have been flailing
they should not have been flailing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I flail?
should you flail?
should he flail?
should we flail?
should you flail?
should they flail? 	should I be flailing?
should you be flailing?
should he be flailing?
should we be flailing?
should you be flailing?
should they be flailing? 	should I have flailed?
should you have flailed?
should he have flailed?
should we have flailed?
should you have flailed?
should they have flailed? 	should I have been flailing?
should you have been flailing?
should he have been flailing?
should we have been flailing?
should you have been flailing?
should they have been flailing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not flail?
should you not flail?
should he not flail?
should we not flail?
should you not flail?
should they not flail? 	should I not be flailing?
should you not be flailing?
should he not be flailing?
should we not be flailing?
should you not be flailing?
should they not be flailing? 	should I not have flailed?
should you not have flailed?
should he not have flailed?
should we not have flailed?
should you not have flailed?
should they not have flailed? 	should I not have been flailing?
should you not have been flailing?
should he not have been flailing?
should we not have been flailing?
should you not have been flailing?
should they not have been flailing?