English verb conjugation
OUGHT TO FITTER

Regular verb: fitter - fittered - fittered

Affirmation

Simple form	V-ing form
I ought to fitter you ought to fitter he ought to fitter we ought to fitter you ought to fitter they ought to fitter	I ought to be fittering you ought to be fittering he ought to be fittering we ought to be fittering you ought to be fittering they ought to be fittering
Perfect	V-ing perfect
I ought to have fittered you ought to have fittered he ought to have fittered we ought to have fittered you ought to have fittered they ought to have fittered	I ought to have been fittering you ought to have been fittering he ought to have been fittering we ought to have been fittering you ought to have been fittering they ought to have been fittering

Negation

Simple form	V-ing form
I oughtn't to fitter you oughtn't to fitter he oughtn't to fitter we oughtn't to fitter you oughtn't to fitter they oughtn't to fitter	I oughtn't to be fittering you oughtn't to be fittering he oughtn't to be fittering we oughtn't to be fittering you oughtn't to be fittering they oughtn't to be fittering
Perfect	V-ing perfect
I oughtn't to have fittered you oughtn't to have fittered he oughtn't to have fittered we oughtn't to have fittered you oughtn't to have fittered they oughtn't to have fittered	I oughtn't to have been fittering you oughtn't to have been fittering he oughtn't to have been fittering we oughtn't to have been fittering you oughtn't to have been fittering they oughtn't to have been fittering

Interrogative form

Simple form	V-ing form
ought to I fitter? ought to you fitter? ought to he fitter? ought to we fitter? ought to you fitter? ought to they fitter?	ought to I be fittering? ought to you be fittering? ought to he be fittering? ought to we be fittering? ought to you be fittering? ought to they be fittering?
Perfect	V-ing perfect
ought to I have fittered? ought to you have fittered? ought to he have fittered? ought to we have fittered? ought to you have fittered? ought to they have fittered?	ought to I have been fittering? ought to you have been fittering? ought to he have been fittering? ought to we have been fittering? ought to you have been fittering? ought to they have been fittering?

Interro-negative form

Simple form	V-ing form
oughtn't I to fitter? oughtn't you to fitter? oughtn't he to fitter? oughtn't we to fitter? oughtn't you to fitter? oughtn't they to fitter?	oughtn't I to be fittering? oughtn't you to be fittering? oughtn't he to be fittering? oughtn't we to be fittering? oughtn't you to be fittering? oughtn't they to be fittering?
Perfect	V-ing perfect
oughtn't I to have fittered? oughtn't you to have fittered? oughtn't he to have fittered? oughtn't we to have fittered? oughtn't you to have fittered? oughtn't they to have fittered?	oughtn't I to have been fittering? oughtn't you to have been fittering? oughtn't he to have been fittering? oughtn't we to have been fittering? oughtn't you to have been fittering? oughtn't they to have been fittering?