English verb conjugation
OUGHT TO FUMIGATE

Regular verb: fumigate - fumigated - fumigated

Affirmation

Simple form	V-ing form
I ought to fumigate you ought to fumigate he ought to fumigate we ought to fumigate you ought to fumigate they ought to fumigate	I ought to be fumigating you ought to be fumigating he ought to be fumigating we ought to be fumigating you ought to be fumigating they ought to be fumigating
Perfect	V-ing perfect
I ought to have fumigated you ought to have fumigated he ought to have fumigated we ought to have fumigated you ought to have fumigated they ought to have fumigated	I ought to have been fumigating you ought to have been fumigating he ought to have been fumigating we ought to have been fumigating you ought to have been fumigating they ought to have been fumigating

Negation

Simple form	V-ing form
I oughtn't to fumigate you oughtn't to fumigate he oughtn't to fumigate we oughtn't to fumigate you oughtn't to fumigate they oughtn't to fumigate	I oughtn't to be fumigating you oughtn't to be fumigating he oughtn't to be fumigating we oughtn't to be fumigating you oughtn't to be fumigating they oughtn't to be fumigating
Perfect	V-ing perfect
I oughtn't to have fumigated you oughtn't to have fumigated he oughtn't to have fumigated we oughtn't to have fumigated you oughtn't to have fumigated they oughtn't to have fumigated	I oughtn't to have been fumigating you oughtn't to have been fumigating he oughtn't to have been fumigating we oughtn't to have been fumigating you oughtn't to have been fumigating they oughtn't to have been fumigating

Interrogative form

Simple form	V-ing form
ought to I fumigate? ought to you fumigate? ought to he fumigate? ought to we fumigate? ought to you fumigate? ought to they fumigate?	ought to I be fumigating? ought to you be fumigating? ought to he be fumigating? ought to we be fumigating? ought to you be fumigating? ought to they be fumigating?
Perfect	V-ing perfect
ought to I have fumigated? ought to you have fumigated? ought to he have fumigated? ought to we have fumigated? ought to you have fumigated? ought to they have fumigated?	ought to I have been fumigating? ought to you have been fumigating? ought to he have been fumigating? ought to we have been fumigating? ought to you have been fumigating? ought to they have been fumigating?

Interro-negative form

Simple form	V-ing form
oughtn't I to fumigate? oughtn't you to fumigate? oughtn't he to fumigate? oughtn't we to fumigate? oughtn't you to fumigate? oughtn't they to fumigate?	oughtn't I to be fumigating? oughtn't you to be fumigating? oughtn't he to be fumigating? oughtn't we to be fumigating? oughtn't you to be fumigating? oughtn't they to be fumigating?
Perfect	V-ing perfect
oughtn't I to have fumigated? oughtn't you to have fumigated? oughtn't he to have fumigated? oughtn't we to have fumigated? oughtn't you to have fumigated? oughtn't they to have fumigated?	oughtn't I to have been fumigating? oughtn't you to have been fumigating? oughtn't he to have been fumigating? oughtn't we to have been fumigating? oughtn't you to have been fumigating? oughtn't they to have been fumigating?