English verb conjugation
OUGHT TO ENVISAGE

Regular verb: envisage - envisaged - envisaged

Affirmation

Simple form	V-ing form
I ought to envisage you ought to envisage he ought to envisage we ought to envisage you ought to envisage they ought to envisage	I ought to be envisaging you ought to be envisaging he ought to be envisaging we ought to be envisaging you ought to be envisaging they ought to be envisaging
Perfect	V-ing perfect
I ought to have envisaged you ought to have envisaged he ought to have envisaged we ought to have envisaged you ought to have envisaged they ought to have envisaged	I ought to have been envisaging you ought to have been envisaging he ought to have been envisaging we ought to have been envisaging you ought to have been envisaging they ought to have been envisaging

Negation

Simple form	V-ing form
I oughtn't to envisage you oughtn't to envisage he oughtn't to envisage we oughtn't to envisage you oughtn't to envisage they oughtn't to envisage	I oughtn't to be envisaging you oughtn't to be envisaging he oughtn't to be envisaging we oughtn't to be envisaging you oughtn't to be envisaging they oughtn't to be envisaging
Perfect	V-ing perfect
I oughtn't to have envisaged you oughtn't to have envisaged he oughtn't to have envisaged we oughtn't to have envisaged you oughtn't to have envisaged they oughtn't to have envisaged	I oughtn't to have been envisaging you oughtn't to have been envisaging he oughtn't to have been envisaging we oughtn't to have been envisaging you oughtn't to have been envisaging they oughtn't to have been envisaging

Interrogative form

Simple form	V-ing form
ought to I envisage? ought to you envisage? ought to he envisage? ought to we envisage? ought to you envisage? ought to they envisage?	ought to I be envisaging? ought to you be envisaging? ought to he be envisaging? ought to we be envisaging? ought to you be envisaging? ought to they be envisaging?
Perfect	V-ing perfect
ought to I have envisaged? ought to you have envisaged? ought to he have envisaged? ought to we have envisaged? ought to you have envisaged? ought to they have envisaged?	ought to I have been envisaging? ought to you have been envisaging? ought to he have been envisaging? ought to we have been envisaging? ought to you have been envisaging? ought to they have been envisaging?

Interro-negative form

Simple form	V-ing form
oughtn't I to envisage? oughtn't you to envisage? oughtn't he to envisage? oughtn't we to envisage? oughtn't you to envisage? oughtn't they to envisage?	oughtn't I to be envisaging? oughtn't you to be envisaging? oughtn't he to be envisaging? oughtn't we to be envisaging? oughtn't you to be envisaging? oughtn't they to be envisaging?
Perfect	V-ing perfect
oughtn't I to have envisaged? oughtn't you to have envisaged? oughtn't he to have envisaged? oughtn't we to have envisaged? oughtn't you to have envisaged? oughtn't they to have envisaged?	oughtn't I to have been envisaging? oughtn't you to have been envisaging? oughtn't he to have been envisaging? oughtn't we to have been envisaging? oughtn't you to have been envisaging? oughtn't they to have been envisaging?