ought to unknot
Verbe régulier : unknot - unknotted- unknotted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to unknot
you ought to unknot
he ought to unknot
we ought to unknot
you ought to unknot
they ought to unknot 	I ought to be unknotting
you ought to be unknotting
he ought to be unknotting
we ought to be unknotting
you ought to be unknotting
they ought to be unknotting	I ought to have unknotted
you ought to have unknotted
he ought to have unknotted
we ought to have unknotted
you ought to have unknotted
they ought to have unknotted	I ought to have been unknotting
you ought to have been unknotting
he ought to have been unknotting
we ought to have been unknotting
you ought to have been unknotting
they ought to have been unknotting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I oughtn't to unknot
you oughtn't to unknot
he oughtn't to unknot
we oughtn't to unknot
you oughtn't to unknot
they oughtn't to unknot 	I oughtn't to be unknotting
you oughtn't to be unknotting
he oughtn't to be unknotting
we oughtn't to be unknotting
you oughtn't to be unknotting
they oughtn't to be unknotting	I oughtn't to have unknotted
you oughtn't to have unknotted
he oughtn't to have unknotted
we oughtn't to have unknotted
you oughtn't to have unknotted
they oughtn't to have unknotted	I oughtn't to have been unknotting
you oughtn't to have been unknotting
he oughtn't to have been unknotting
we oughtn't to have been unknotting
you oughtn't to have been unknotting
they oughtn't to have been unknotting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I unknot?
ought to you unknot?
ought to he unknot?
ought to we unknot?
ought to you unknot?
ought to they unknot? 	ought to I be unknotting?
ought to you be unknotting?
ought to he be unknotting?
ought to we be unknotting?
ought to you be unknotting?
ought to they be unknotting? 	ought to I have unknotted?
ought to you have unknotted?
ought to he have unknotted?
ought to we have unknotted?
ought to you have unknotted?
ought to they have unknotted? 	ought to I have been unknotting?
ought to you have been unknotting?
ought to he have been unknotting?
ought to we have been unknotting?
ought to you have been unknotting?
ought to they have been unknotting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
oughtn't I to unknot?
oughtn't you to unknot?
oughtn't he to unknot?
oughtn't we to unknot?
oughtn't you to unknot?
oughtn't they to unknot? 	oughtn't I to be unknotting?
oughtn't you to be unknotting?
oughtn't he to be unknotting?
oughtn't we to be unknotting?
oughtn't you to be unknotting?
oughtn't they to be unknotting? 	oughtn't I to have unknotted?
oughtn't you to have unknotted?
oughtn't he to have unknotted?
oughtn't we to have unknotted?
oughtn't you to have unknotted?
oughtn't they to have unknotted? 	oughtn't I to have been unknotting?
oughtn't you to have been unknotting?
oughtn't he to have been unknotting?
oughtn't we to have been unknotting?
oughtn't you to have been unknotting?
oughtn't they to have been unknotting?