English verb conjugation
OUGHT TO SUPPOSE

Regular verb: suppose - supposed - supposed

Affirmation

Simple form	V-ing form
I ought to suppose you ought to suppose he ought to suppose we ought to suppose you ought to suppose they ought to suppose	I ought to be supposing you ought to be supposing he ought to be supposing we ought to be supposing you ought to be supposing they ought to be supposing
Perfect	V-ing perfect
I ought to have supposed you ought to have supposed he ought to have supposed we ought to have supposed you ought to have supposed they ought to have supposed	I ought to have been supposing you ought to have been supposing he ought to have been supposing we ought to have been supposing you ought to have been supposing they ought to have been supposing

Negation

Simple form	V-ing form
I oughtn't to suppose you oughtn't to suppose he oughtn't to suppose we oughtn't to suppose you oughtn't to suppose they oughtn't to suppose	I oughtn't to be supposing you oughtn't to be supposing he oughtn't to be supposing we oughtn't to be supposing you oughtn't to be supposing they oughtn't to be supposing
Perfect	V-ing perfect
I oughtn't to have supposed you oughtn't to have supposed he oughtn't to have supposed we oughtn't to have supposed you oughtn't to have supposed they oughtn't to have supposed	I oughtn't to have been supposing you oughtn't to have been supposing he oughtn't to have been supposing we oughtn't to have been supposing you oughtn't to have been supposing they oughtn't to have been supposing

Interrogative form

Simple form	V-ing form
ought to I suppose? ought to you suppose? ought to he suppose? ought to we suppose? ought to you suppose? ought to they suppose?	ought to I be supposing? ought to you be supposing? ought to he be supposing? ought to we be supposing? ought to you be supposing? ought to they be supposing?
Perfect	V-ing perfect
ought to I have supposed? ought to you have supposed? ought to he have supposed? ought to we have supposed? ought to you have supposed? ought to they have supposed?	ought to I have been supposing? ought to you have been supposing? ought to he have been supposing? ought to we have been supposing? ought to you have been supposing? ought to they have been supposing?

Interro-negative form

Simple form	V-ing form
oughtn't I to suppose? oughtn't you to suppose? oughtn't he to suppose? oughtn't we to suppose? oughtn't you to suppose? oughtn't they to suppose?	oughtn't I to be supposing? oughtn't you to be supposing? oughtn't he to be supposing? oughtn't we to be supposing? oughtn't you to be supposing? oughtn't they to be supposing?
Perfect	V-ing perfect
oughtn't I to have supposed? oughtn't you to have supposed? oughtn't he to have supposed? oughtn't we to have supposed? oughtn't you to have supposed? oughtn't they to have supposed?	oughtn't I to have been supposing? oughtn't you to have been supposing? oughtn't he to have been supposing? oughtn't we to have been supposing? oughtn't you to have been supposing? oughtn't they to have been supposing?