English verb conjugation
OUGHT TO INTERPERVADE

Regular verb: interpervade - interpervaded - interpervaded

Affirmation

Simple form	V-ing form
I ought to interpervade you ought to interpervade he ought to interpervade we ought to interpervade you ought to interpervade they ought to interpervade	I ought to be interpervading you ought to be interpervading he ought to be interpervading we ought to be interpervading you ought to be interpervading they ought to be interpervading
Perfect	V-ing perfect
I ought to have interpervaded you ought to have interpervaded he ought to have interpervaded we ought to have interpervaded you ought to have interpervaded they ought to have interpervaded	I ought to have been interpervading you ought to have been interpervading he ought to have been interpervading we ought to have been interpervading you ought to have been interpervading they ought to have been interpervading

Negation

Simple form	V-ing form
I oughtn't to interpervade you oughtn't to interpervade he oughtn't to interpervade we oughtn't to interpervade you oughtn't to interpervade they oughtn't to interpervade	I oughtn't to be interpervading you oughtn't to be interpervading he oughtn't to be interpervading we oughtn't to be interpervading you oughtn't to be interpervading they oughtn't to be interpervading
Perfect	V-ing perfect
I oughtn't to have interpervaded you oughtn't to have interpervaded he oughtn't to have interpervaded we oughtn't to have interpervaded you oughtn't to have interpervaded they oughtn't to have interpervaded	I oughtn't to have been interpervading you oughtn't to have been interpervading he oughtn't to have been interpervading we oughtn't to have been interpervading you oughtn't to have been interpervading they oughtn't to have been interpervading

Interrogative form

Simple form	V-ing form
ought to I interpervade? ought to you interpervade? ought to he interpervade? ought to we interpervade? ought to you interpervade? ought to they interpervade?	ought to I be interpervading? ought to you be interpervading? ought to he be interpervading? ought to we be interpervading? ought to you be interpervading? ought to they be interpervading?
Perfect	V-ing perfect
ought to I have interpervaded? ought to you have interpervaded? ought to he have interpervaded? ought to we have interpervaded? ought to you have interpervaded? ought to they have interpervaded?	ought to I have been interpervading? ought to you have been interpervading? ought to he have been interpervading? ought to we have been interpervading? ought to you have been interpervading? ought to they have been interpervading?

Interro-negative form

Simple form	V-ing form
oughtn't I to interpervade? oughtn't you to interpervade? oughtn't he to interpervade? oughtn't we to interpervade? oughtn't you to interpervade? oughtn't they to interpervade?	oughtn't I to be interpervading? oughtn't you to be interpervading? oughtn't he to be interpervading? oughtn't we to be interpervading? oughtn't you to be interpervading? oughtn't they to be interpervading?
Perfect	V-ing perfect
oughtn't I to have interpervaded? oughtn't you to have interpervaded? oughtn't he to have interpervaded? oughtn't we to have interpervaded? oughtn't you to have interpervaded? oughtn't they to have interpervaded?	oughtn't I to have been interpervading? oughtn't you to have been interpervading? oughtn't he to have been interpervading? oughtn't we to have been interpervading? oughtn't you to have been interpervading? oughtn't they to have been interpervading?