English verb conjugation
OUGHT TO OBVIATE

Regular verb: obviate - obviated - obviated

Affirmation

Simple form	V-ing form
I ought to obviate you ought to obviate she ought to obviate we ought to obviate you ought to obviate they ought to obviate	I ought to be obviating you ought to be obviating she ought to be obviating we ought to be obviating you ought to be obviating they ought to be obviating
Perfect	V-ing perfect
I ought to have obviated you ought to have obviated she ought to have obviated we ought to have obviated you ought to have obviated they ought to have obviated	I ought to have been obviating you ought to have been obviating she ought to have been obviating we ought to have been obviating you ought to have been obviating they ought to have been obviating

Negation

Simple form	V-ing form
I oughtn't to obviate you oughtn't to obviate she oughtn't to obviate we oughtn't to obviate you oughtn't to obviate they oughtn't to obviate	I oughtn't to be obviating you oughtn't to be obviating she oughtn't to be obviating we oughtn't to be obviating you oughtn't to be obviating they oughtn't to be obviating
Perfect	V-ing perfect
I oughtn't to have obviated you oughtn't to have obviated she oughtn't to have obviated we oughtn't to have obviated you oughtn't to have obviated they oughtn't to have obviated	I oughtn't to have been obviating you oughtn't to have been obviating she oughtn't to have been obviating we oughtn't to have been obviating you oughtn't to have been obviating they oughtn't to have been obviating

Interrogative form

Simple form	V-ing form
ought to I obviate? ought to you obviate? ought to she obviate? ought to we obviate? ought to you obviate? ought to they obviate?	ought to I be obviating? ought to you be obviating? ought to she be obviating? ought to we be obviating? ought to you be obviating? ought to they be obviating?
Perfect	V-ing perfect
ought to I have obviated? ought to you have obviated? ought to she have obviated? ought to we have obviated? ought to you have obviated? ought to they have obviated?	ought to I have been obviating? ought to you have been obviating? ought to she have been obviating? ought to we have been obviating? ought to you have been obviating? ought to they have been obviating?

Interro-negative form

Simple form	V-ing form
oughtn't I to obviate? oughtn't you to obviate? oughtn't she to obviate? oughtn't we to obviate? oughtn't you to obviate? oughtn't they to obviate?	oughtn't I to be obviating? oughtn't you to be obviating? oughtn't she to be obviating? oughtn't we to be obviating? oughtn't you to be obviating? oughtn't they to be obviating?
Perfect	V-ing perfect
oughtn't I to have obviated? oughtn't you to have obviated? oughtn't she to have obviated? oughtn't we to have obviated? oughtn't you to have obviated? oughtn't they to have obviated?	oughtn't I to have been obviating? oughtn't you to have been obviating? oughtn't she to have been obviating? oughtn't we to have been obviating? oughtn't you to have been obviating? oughtn't they to have been obviating?