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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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?