English verb conjugation
OUGHT TO STUFF

Regular verb: stuff - stuffed - stuffed

Affirmation

Simple form	V-ing form
I ought to stuff you ought to stuff he ought to stuff we ought to stuff you ought to stuff they ought to stuff	I ought to be stuffing you ought to be stuffing he ought to be stuffing we ought to be stuffing you ought to be stuffing they ought to be stuffing
Perfect	V-ing perfect
I ought to have stuffed you ought to have stuffed he ought to have stuffed we ought to have stuffed you ought to have stuffed they ought to have stuffed	I ought to have been stuffing you ought to have been stuffing he ought to have been stuffing we ought to have been stuffing you ought to have been stuffing they ought to have been stuffing

Negation

Simple form	V-ing form
I oughtn't to stuff you oughtn't to stuff he oughtn't to stuff we oughtn't to stuff you oughtn't to stuff they oughtn't to stuff	I oughtn't to be stuffing you oughtn't to be stuffing he oughtn't to be stuffing we oughtn't to be stuffing you oughtn't to be stuffing they oughtn't to be stuffing
Perfect	V-ing perfect
I oughtn't to have stuffed you oughtn't to have stuffed he oughtn't to have stuffed we oughtn't to have stuffed you oughtn't to have stuffed they oughtn't to have stuffed	I oughtn't to have been stuffing you oughtn't to have been stuffing he oughtn't to have been stuffing we oughtn't to have been stuffing you oughtn't to have been stuffing they oughtn't to have been stuffing

Interrogative form

Simple form	V-ing form
ought to I stuff? ought to you stuff? ought to he stuff? ought to we stuff? ought to you stuff? ought to they stuff?	ought to I be stuffing? ought to you be stuffing? ought to he be stuffing? ought to we be stuffing? ought to you be stuffing? ought to they be stuffing?
Perfect	V-ing perfect
ought to I have stuffed? ought to you have stuffed? ought to he have stuffed? ought to we have stuffed? ought to you have stuffed? ought to they have stuffed?	ought to I have been stuffing? ought to you have been stuffing? ought to he have been stuffing? ought to we have been stuffing? ought to you have been stuffing? ought to they have been stuffing?

Interro-negative form

Simple form	V-ing form
oughtn't I to stuff? oughtn't you to stuff? oughtn't he to stuff? oughtn't we to stuff? oughtn't you to stuff? oughtn't they to stuff?	oughtn't I to be stuffing? oughtn't you to be stuffing? oughtn't he to be stuffing? oughtn't we to be stuffing? oughtn't you to be stuffing? oughtn't they to be stuffing?
Perfect	V-ing perfect
oughtn't I to have stuffed? oughtn't you to have stuffed? oughtn't he to have stuffed? oughtn't we to have stuffed? oughtn't you to have stuffed? oughtn't they to have stuffed?	oughtn't I to have been stuffing? oughtn't you to have been stuffing? oughtn't he to have been stuffing? oughtn't we to have been stuffing? oughtn't you to have been stuffing? oughtn't they to have been stuffing?