ought to knell
Verbe régulier : knell - knelled- knelled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to knell
you ought to knell
he ought to knell
we ought to knell
you ought to knell
they ought to knell 	I ought to be knelling
you ought to be knelling
he ought to be knelling
we ought to be knelling
you ought to be knelling
they ought to be knelling	I ought to have knelled
you ought to have knelled
he ought to have knelled
we ought to have knelled
you ought to have knelled
they ought to have knelled	I ought to have been knelling
you ought to have been knelling
he ought to have been knelling
we ought to have been knelling
you ought to have been knelling
they ought to have been knelling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I oughtn't to knell
you oughtn't to knell
he oughtn't to knell
we oughtn't to knell
you oughtn't to knell
they oughtn't to knell 	I oughtn't to be knelling
you oughtn't to be knelling
he oughtn't to be knelling
we oughtn't to be knelling
you oughtn't to be knelling
they oughtn't to be knelling	I oughtn't to have knelled
you oughtn't to have knelled
he oughtn't to have knelled
we oughtn't to have knelled
you oughtn't to have knelled
they oughtn't to have knelled	I oughtn't to have been knelling
you oughtn't to have been knelling
he oughtn't to have been knelling
we oughtn't to have been knelling
you oughtn't to have been knelling
they oughtn't to have been knelling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I knell?
ought to you knell?
ought to he knell?
ought to we knell?
ought to you knell?
ought to they knell? 	ought to I be knelling?
ought to you be knelling?
ought to he be knelling?
ought to we be knelling?
ought to you be knelling?
ought to they be knelling? 	ought to I have knelled?
ought to you have knelled?
ought to he have knelled?
ought to we have knelled?
ought to you have knelled?
ought to they have knelled? 	ought to I have been knelling?
ought to you have been knelling?
ought to he have been knelling?
ought to we have been knelling?
ought to you have been knelling?
ought to they have been knelling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
oughtn't I to knell?
oughtn't you to knell?
oughtn't he to knell?
oughtn't we to knell?
oughtn't you to knell?
oughtn't they to knell? 	oughtn't I to be knelling?
oughtn't you to be knelling?
oughtn't he to be knelling?
oughtn't we to be knelling?
oughtn't you to be knelling?
oughtn't they to be knelling? 	oughtn't I to have knelled?
oughtn't you to have knelled?
oughtn't he to have knelled?
oughtn't we to have knelled?
oughtn't you to have knelled?
oughtn't they to have knelled? 	oughtn't I to have been knelling?
oughtn't you to have been knelling?
oughtn't he to have been knelling?
oughtn't we to have been knelling?
oughtn't you to have been knelling?
oughtn't they to have been knelling?