English verb conjugation
OUGHT TO UNTWINE

Regular verb: untwine - untwined - untwined

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?