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