English verb conjugation
OUGHT TO MUNCH

Regular verb: munch - munched - munched

Affirmation

Simple form	V-ing form
I ought to munch you ought to munch he ought to munch we ought to munch you ought to munch they ought to munch	I ought to be munching you ought to be munching he ought to be munching we ought to be munching you ought to be munching they ought to be munching
Perfect	V-ing perfect
I ought to have munched you ought to have munched he ought to have munched we ought to have munched you ought to have munched they ought to have munched	I ought to have been munching you ought to have been munching he ought to have been munching we ought to have been munching you ought to have been munching they ought to have been munching

Negation

Simple form	V-ing form
I oughtn't to munch you oughtn't to munch he oughtn't to munch we oughtn't to munch you oughtn't to munch they oughtn't to munch	I oughtn't to be munching you oughtn't to be munching he oughtn't to be munching we oughtn't to be munching you oughtn't to be munching they oughtn't to be munching
Perfect	V-ing perfect
I oughtn't to have munched you oughtn't to have munched he oughtn't to have munched we oughtn't to have munched you oughtn't to have munched they oughtn't to have munched	I oughtn't to have been munching you oughtn't to have been munching he oughtn't to have been munching we oughtn't to have been munching you oughtn't to have been munching they oughtn't to have been munching

Interrogative form

Simple form	V-ing form
ought to I munch? ought to you munch? ought to he munch? ought to we munch? ought to you munch? ought to they munch?	ought to I be munching? ought to you be munching? ought to he be munching? ought to we be munching? ought to you be munching? ought to they be munching?
Perfect	V-ing perfect
ought to I have munched? ought to you have munched? ought to he have munched? ought to we have munched? ought to you have munched? ought to they have munched?	ought to I have been munching? ought to you have been munching? ought to he have been munching? ought to we have been munching? ought to you have been munching? ought to they have been munching?

Interro-negative form

Simple form	V-ing form
oughtn't I to munch? oughtn't you to munch? oughtn't he to munch? oughtn't we to munch? oughtn't you to munch? oughtn't they to munch?	oughtn't I to be munching? oughtn't you to be munching? oughtn't he to be munching? oughtn't we to be munching? oughtn't you to be munching? oughtn't they to be munching?
Perfect	V-ing perfect
oughtn't I to have munched? oughtn't you to have munched? oughtn't he to have munched? oughtn't we to have munched? oughtn't you to have munched? oughtn't they to have munched?	oughtn't I to have been munching? oughtn't you to have been munching? oughtn't he to have been munching? oughtn't we to have been munching? oughtn't you to have been munching? oughtn't they to have been munching?