English verb conjugation
OUGHT TO OVERTIGHTEN

Regular verb: overtighten - overtightened - overtightened

Affirmation

Simple form	V-ing form
I ought to overtighten you ought to overtighten he ought to overtighten we ought to overtighten you ought to overtighten they ought to overtighten	I ought to be overtightening you ought to be overtightening he ought to be overtightening we ought to be overtightening you ought to be overtightening they ought to be overtightening
Perfect	V-ing perfect
I ought to have overtightened you ought to have overtightened he ought to have overtightened we ought to have overtightened you ought to have overtightened they ought to have overtightened	I ought to have been overtightening you ought to have been overtightening he ought to have been overtightening we ought to have been overtightening you ought to have been overtightening they ought to have been overtightening

Negation

Simple form	V-ing form
I oughtn't to overtighten you oughtn't to overtighten he oughtn't to overtighten we oughtn't to overtighten you oughtn't to overtighten they oughtn't to overtighten	I oughtn't to be overtightening you oughtn't to be overtightening he oughtn't to be overtightening we oughtn't to be overtightening you oughtn't to be overtightening they oughtn't to be overtightening
Perfect	V-ing perfect
I oughtn't to have overtightened you oughtn't to have overtightened he oughtn't to have overtightened we oughtn't to have overtightened you oughtn't to have overtightened they oughtn't to have overtightened	I oughtn't to have been overtightening you oughtn't to have been overtightening he oughtn't to have been overtightening we oughtn't to have been overtightening you oughtn't to have been overtightening they oughtn't to have been overtightening

Interrogative form

Simple form	V-ing form
ought to I overtighten? ought to you overtighten? ought to he overtighten? ought to we overtighten? ought to you overtighten? ought to they overtighten?	ought to I be overtightening? ought to you be overtightening? ought to he be overtightening? ought to we be overtightening? ought to you be overtightening? ought to they be overtightening?
Perfect	V-ing perfect
ought to I have overtightened? ought to you have overtightened? ought to he have overtightened? ought to we have overtightened? ought to you have overtightened? ought to they have overtightened?	ought to I have been overtightening? ought to you have been overtightening? ought to he have been overtightening? ought to we have been overtightening? ought to you have been overtightening? ought to they have been overtightening?

Interro-negative form

Simple form	V-ing form
oughtn't I to overtighten? oughtn't you to overtighten? oughtn't he to overtighten? oughtn't we to overtighten? oughtn't you to overtighten? oughtn't they to overtighten?	oughtn't I to be overtightening? oughtn't you to be overtightening? oughtn't he to be overtightening? oughtn't we to be overtightening? oughtn't you to be overtightening? oughtn't they to be overtightening?
Perfect	V-ing perfect
oughtn't I to have overtightened? oughtn't you to have overtightened? oughtn't he to have overtightened? oughtn't we to have overtightened? oughtn't you to have overtightened? oughtn't they to have overtightened?	oughtn't I to have been overtightening? oughtn't you to have been overtightening? oughtn't he to have been overtightening? oughtn't we to have been overtightening? oughtn't you to have been overtightening? oughtn't they to have been overtightening?