English verb conjugation
OUGHT TO PRESUPPOSE

Regular verb: presuppose - presupposed - presupposed

Affirmation

Simple form	V-ing form
I ought to presuppose you ought to presuppose he ought to presuppose we ought to presuppose you ought to presuppose they ought to presuppose	I ought to be presupposing you ought to be presupposing he ought to be presupposing we ought to be presupposing you ought to be presupposing they ought to be presupposing
Perfect	V-ing perfect
I ought to have presupposed you ought to have presupposed he ought to have presupposed we ought to have presupposed you ought to have presupposed they ought to have presupposed	I ought to have been presupposing you ought to have been presupposing he ought to have been presupposing we ought to have been presupposing you ought to have been presupposing they ought to have been presupposing

Negation

Simple form	V-ing form
I oughtn't to presuppose you oughtn't to presuppose he oughtn't to presuppose we oughtn't to presuppose you oughtn't to presuppose they oughtn't to presuppose	I oughtn't to be presupposing you oughtn't to be presupposing he oughtn't to be presupposing we oughtn't to be presupposing you oughtn't to be presupposing they oughtn't to be presupposing
Perfect	V-ing perfect
I oughtn't to have presupposed you oughtn't to have presupposed he oughtn't to have presupposed we oughtn't to have presupposed you oughtn't to have presupposed they oughtn't to have presupposed	I oughtn't to have been presupposing you oughtn't to have been presupposing he oughtn't to have been presupposing we oughtn't to have been presupposing you oughtn't to have been presupposing they oughtn't to have been presupposing

Interrogative form

Simple form	V-ing form
ought to I presuppose? ought to you presuppose? ought to he presuppose? ought to we presuppose? ought to you presuppose? ought to they presuppose?	ought to I be presupposing? ought to you be presupposing? ought to he be presupposing? ought to we be presupposing? ought to you be presupposing? ought to they be presupposing?
Perfect	V-ing perfect
ought to I have presupposed? ought to you have presupposed? ought to he have presupposed? ought to we have presupposed? ought to you have presupposed? ought to they have presupposed?	ought to I have been presupposing? ought to you have been presupposing? ought to he have been presupposing? ought to we have been presupposing? ought to you have been presupposing? ought to they have been presupposing?

Interro-negative form

Simple form	V-ing form
oughtn't I to presuppose? oughtn't you to presuppose? oughtn't he to presuppose? oughtn't we to presuppose? oughtn't you to presuppose? oughtn't they to presuppose?	oughtn't I to be presupposing? oughtn't you to be presupposing? oughtn't he to be presupposing? oughtn't we to be presupposing? oughtn't you to be presupposing? oughtn't they to be presupposing?
Perfect	V-ing perfect
oughtn't I to have presupposed? oughtn't you to have presupposed? oughtn't he to have presupposed? oughtn't we to have presupposed? oughtn't you to have presupposed? oughtn't they to have presupposed?	oughtn't I to have been presupposing? oughtn't you to have been presupposing? oughtn't he to have been presupposing? oughtn't we to have been presupposing? oughtn't you to have been presupposing? oughtn't they to have been presupposing?