ought to untwine
Regular verb: untwine - untwined- untwined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to untwine
you ought to untwine
he ought to untwine
we ought to untwine
you ought to untwine
they ought to untwine 	I ought to be untwining
you ought to be untwining
he ought to be untwining
we ought to be untwining
you ought to be untwining
they ought to be untwining	I ought to have untwined
you ought to have untwined
he ought to have untwined
we ought to have untwined
you ought to have untwined
they ought to have untwined	I ought to have been untwining
you ought to have been untwining
he ought to have been untwining
we ought to have been untwining
you ought to have been untwining
they ought to have been untwining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to untwine
you oughtn't to untwine
he oughtn't to untwine
we oughtn't to untwine
you oughtn't to untwine
they oughtn't to untwine 	I oughtn't to be untwining
you oughtn't to be untwining
he oughtn't to be untwining
we oughtn't to be untwining
you oughtn't to be untwining
they oughtn't to be untwining	I oughtn't to have untwined
you oughtn't to have untwined
he oughtn't to have untwined
we oughtn't to have untwined
you oughtn't to have untwined
they oughtn't to have untwined	I oughtn't to have been untwining
you oughtn't to have been untwining
he oughtn't to have been untwining
we oughtn't to have been untwining
you oughtn't to have been untwining
they oughtn't to have been untwining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I untwine?
ought to you untwine?
ought to he untwine?
ought to we untwine?
ought to you untwine?
ought to they untwine? 	ought to I be untwining?
ought to you be untwining?
ought to he be untwining?
ought to we be untwining?
ought to you be untwining?
ought to they be untwining? 	ought to I have untwined?
ought to you have untwined?
ought to he have untwined?
ought to we have untwined?
ought to you have untwined?
ought to they have untwined? 	ought to I have been untwining?
ought to you have been untwining?
ought to he have been untwining?
ought to we have been untwining?
ought to you have been untwining?
ought to they have been untwining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to untwine?
oughtn't you to untwine?
oughtn't he to untwine?
oughtn't we to untwine?
oughtn't you to untwine?
oughtn't they to untwine? 	oughtn't I to be untwining?
oughtn't you to be untwining?
oughtn't he to be untwining?
oughtn't we to be untwining?
oughtn't you to be untwining?
oughtn't they to be untwining? 	oughtn't I to have untwined?
oughtn't you to have untwined?
oughtn't he to have untwined?
oughtn't we to have untwined?
oughtn't you to have untwined?
oughtn't they to have untwined? 	oughtn't I to have been untwining?
oughtn't you to have been untwining?
oughtn't he to have been untwining?
oughtn't we to have been untwining?
oughtn't you to have been untwining?
oughtn't they to have been untwining?