English verb conjugation
OUGHT TO AVOUCH

Regular verb: avouch - avouched - avouched

Affirmation

Simple form	V-ing form
I ought to avouch you ought to avouch he ought to avouch we ought to avouch you ought to avouch they ought to avouch	I ought to be avouching you ought to be avouching he ought to be avouching we ought to be avouching you ought to be avouching they ought to be avouching
Perfect	V-ing perfect
I ought to have avouched you ought to have avouched he ought to have avouched we ought to have avouched you ought to have avouched they ought to have avouched	I ought to have been avouching you ought to have been avouching he ought to have been avouching we ought to have been avouching you ought to have been avouching they ought to have been avouching

Negation

Simple form	V-ing form
I oughtn't to avouch you oughtn't to avouch he oughtn't to avouch we oughtn't to avouch you oughtn't to avouch they oughtn't to avouch	I oughtn't to be avouching you oughtn't to be avouching he oughtn't to be avouching we oughtn't to be avouching you oughtn't to be avouching they oughtn't to be avouching
Perfect	V-ing perfect
I oughtn't to have avouched you oughtn't to have avouched he oughtn't to have avouched we oughtn't to have avouched you oughtn't to have avouched they oughtn't to have avouched	I oughtn't to have been avouching you oughtn't to have been avouching he oughtn't to have been avouching we oughtn't to have been avouching you oughtn't to have been avouching they oughtn't to have been avouching

Interrogative form

Simple form	V-ing form
ought to I avouch? ought to you avouch? ought to he avouch? ought to we avouch? ought to you avouch? ought to they avouch?	ought to I be avouching? ought to you be avouching? ought to he be avouching? ought to we be avouching? ought to you be avouching? ought to they be avouching?
Perfect	V-ing perfect
ought to I have avouched? ought to you have avouched? ought to he have avouched? ought to we have avouched? ought to you have avouched? ought to they have avouched?	ought to I have been avouching? ought to you have been avouching? ought to he have been avouching? ought to we have been avouching? ought to you have been avouching? ought to they have been avouching?

Interro-negative form

Simple form	V-ing form
oughtn't I to avouch? oughtn't you to avouch? oughtn't he to avouch? oughtn't we to avouch? oughtn't you to avouch? oughtn't they to avouch?	oughtn't I to be avouching? oughtn't you to be avouching? oughtn't he to be avouching? oughtn't we to be avouching? oughtn't you to be avouching? oughtn't they to be avouching?
Perfect	V-ing perfect
oughtn't I to have avouched? oughtn't you to have avouched? oughtn't he to have avouched? oughtn't we to have avouched? oughtn't you to have avouched? oughtn't they to have avouched?	oughtn't I to have been avouching? oughtn't you to have been avouching? oughtn't he to have been avouching? oughtn't we to have been avouching? oughtn't you to have been avouching? oughtn't they to have been avouching?