ought to unravel
Regular verb: unravel - unravelled- unravelled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to unravel
you ought to unravel
he ought to unravel
we ought to unravel
you ought to unravel
they ought to unravel 	I ought to be unravelling
you ought to be unravelling
he ought to be unravelling
we ought to be unravelling
you ought to be unravelling
they ought to be unravelling	I ought to have unravelled
you ought to have unravelled
he ought to have unravelled
we ought to have unravelled
you ought to have unravelled
they ought to have unravelled	I ought to have been unravelling
you ought to have been unravelling
he ought to have been unravelling
we ought to have been unravelling
you ought to have been unravelling
they ought to have been unravelling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to unravel
you oughtn't to unravel
he oughtn't to unravel
we oughtn't to unravel
you oughtn't to unravel
they oughtn't to unravel 	I oughtn't to be unravelling
you oughtn't to be unravelling
he oughtn't to be unravelling
we oughtn't to be unravelling
you oughtn't to be unravelling
they oughtn't to be unravelling	I oughtn't to have unravelled
you oughtn't to have unravelled
he oughtn't to have unravelled
we oughtn't to have unravelled
you oughtn't to have unravelled
they oughtn't to have unravelled	I oughtn't to have been unravelling
you oughtn't to have been unravelling
he oughtn't to have been unravelling
we oughtn't to have been unravelling
you oughtn't to have been unravelling
they oughtn't to have been unravelling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I unravel?
ought to you unravel?
ought to he unravel?
ought to we unravel?
ought to you unravel?
ought to they unravel? 	ought to I be unravelling?
ought to you be unravelling?
ought to he be unravelling?
ought to we be unravelling?
ought to you be unravelling?
ought to they be unravelling? 	ought to I have unravelled?
ought to you have unravelled?
ought to he have unravelled?
ought to we have unravelled?
ought to you have unravelled?
ought to they have unravelled? 	ought to I have been unravelling?
ought to you have been unravelling?
ought to he have been unravelling?
ought to we have been unravelling?
ought to you have been unravelling?
ought to they have been unravelling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to unravel?
oughtn't you to unravel?
oughtn't he to unravel?
oughtn't we to unravel?
oughtn't you to unravel?
oughtn't they to unravel? 	oughtn't I to be unravelling?
oughtn't you to be unravelling?
oughtn't he to be unravelling?
oughtn't we to be unravelling?
oughtn't you to be unravelling?
oughtn't they to be unravelling? 	oughtn't I to have unravelled?
oughtn't you to have unravelled?
oughtn't he to have unravelled?
oughtn't we to have unravelled?
oughtn't you to have unravelled?
oughtn't they to have unravelled? 	oughtn't I to have been unravelling?
oughtn't you to have been unravelling?
oughtn't he to have been unravelling?
oughtn't we to have been unravelling?
oughtn't you to have been unravelling?
oughtn't they to have been unravelling?