English verb conjugation
OUGHT TO DISINFEST

Regular verb: disinfest - disinfested - disinfested

Affirmation

Simple form	V-ing form
I ought to disinfest you ought to disinfest he ought to disinfest we ought to disinfest you ought to disinfest they ought to disinfest	I ought to be disinfesting you ought to be disinfesting he ought to be disinfesting we ought to be disinfesting you ought to be disinfesting they ought to be disinfesting
Perfect	V-ing perfect
I ought to have disinfested you ought to have disinfested he ought to have disinfested we ought to have disinfested you ought to have disinfested they ought to have disinfested	I ought to have been disinfesting you ought to have been disinfesting he ought to have been disinfesting we ought to have been disinfesting you ought to have been disinfesting they ought to have been disinfesting

Negation

Simple form	V-ing form
I oughtn't to disinfest you oughtn't to disinfest he oughtn't to disinfest we oughtn't to disinfest you oughtn't to disinfest they oughtn't to disinfest	I oughtn't to be disinfesting you oughtn't to be disinfesting he oughtn't to be disinfesting we oughtn't to be disinfesting you oughtn't to be disinfesting they oughtn't to be disinfesting
Perfect	V-ing perfect
I oughtn't to have disinfested you oughtn't to have disinfested he oughtn't to have disinfested we oughtn't to have disinfested you oughtn't to have disinfested they oughtn't to have disinfested	I oughtn't to have been disinfesting you oughtn't to have been disinfesting he oughtn't to have been disinfesting we oughtn't to have been disinfesting you oughtn't to have been disinfesting they oughtn't to have been disinfesting

Interrogative form

Simple form	V-ing form
ought to I disinfest? ought to you disinfest? ought to he disinfest? ought to we disinfest? ought to you disinfest? ought to they disinfest?	ought to I be disinfesting? ought to you be disinfesting? ought to he be disinfesting? ought to we be disinfesting? ought to you be disinfesting? ought to they be disinfesting?
Perfect	V-ing perfect
ought to I have disinfested? ought to you have disinfested? ought to he have disinfested? ought to we have disinfested? ought to you have disinfested? ought to they have disinfested?	ought to I have been disinfesting? ought to you have been disinfesting? ought to he have been disinfesting? ought to we have been disinfesting? ought to you have been disinfesting? ought to they have been disinfesting?

Interro-negative form

Simple form	V-ing form
oughtn't I to disinfest? oughtn't you to disinfest? oughtn't he to disinfest? oughtn't we to disinfest? oughtn't you to disinfest? oughtn't they to disinfest?	oughtn't I to be disinfesting? oughtn't you to be disinfesting? oughtn't he to be disinfesting? oughtn't we to be disinfesting? oughtn't you to be disinfesting? oughtn't they to be disinfesting?
Perfect	V-ing perfect
oughtn't I to have disinfested? oughtn't you to have disinfested? oughtn't he to have disinfested? oughtn't we to have disinfested? oughtn't you to have disinfested? oughtn't they to have disinfested?	oughtn't I to have been disinfesting? oughtn't you to have been disinfesting? oughtn't he to have been disinfesting? oughtn't we to have been disinfesting? oughtn't you to have been disinfesting? oughtn't they to have been disinfesting?