English verb conjugation
OUGHT TO VULCANIZE

Regular verb: vulcanize - vulcanized - vulcanized

Affirmation

Simple form	V-ing form
I ought to vulcanize you ought to vulcanize he ought to vulcanize we ought to vulcanize you ought to vulcanize they ought to vulcanize	I ought to be vulcanizing you ought to be vulcanizing he ought to be vulcanizing we ought to be vulcanizing you ought to be vulcanizing they ought to be vulcanizing
Perfect	V-ing perfect
I ought to have vulcanized you ought to have vulcanized he ought to have vulcanized we ought to have vulcanized you ought to have vulcanized they ought to have vulcanized	I ought to have been vulcanizing you ought to have been vulcanizing he ought to have been vulcanizing we ought to have been vulcanizing you ought to have been vulcanizing they ought to have been vulcanizing

Negation

Simple form	V-ing form
I oughtn't to vulcanize you oughtn't to vulcanize he oughtn't to vulcanize we oughtn't to vulcanize you oughtn't to vulcanize they oughtn't to vulcanize	I oughtn't to be vulcanizing you oughtn't to be vulcanizing he oughtn't to be vulcanizing we oughtn't to be vulcanizing you oughtn't to be vulcanizing they oughtn't to be vulcanizing
Perfect	V-ing perfect
I oughtn't to have vulcanized you oughtn't to have vulcanized he oughtn't to have vulcanized we oughtn't to have vulcanized you oughtn't to have vulcanized they oughtn't to have vulcanized	I oughtn't to have been vulcanizing you oughtn't to have been vulcanizing he oughtn't to have been vulcanizing we oughtn't to have been vulcanizing you oughtn't to have been vulcanizing they oughtn't to have been vulcanizing

Interrogative form

Simple form	V-ing form
ought to I vulcanize? ought to you vulcanize? ought to he vulcanize? ought to we vulcanize? ought to you vulcanize? ought to they vulcanize?	ought to I be vulcanizing? ought to you be vulcanizing? ought to he be vulcanizing? ought to we be vulcanizing? ought to you be vulcanizing? ought to they be vulcanizing?
Perfect	V-ing perfect
ought to I have vulcanized? ought to you have vulcanized? ought to he have vulcanized? ought to we have vulcanized? ought to you have vulcanized? ought to they have vulcanized?	ought to I have been vulcanizing? ought to you have been vulcanizing? ought to he have been vulcanizing? ought to we have been vulcanizing? ought to you have been vulcanizing? ought to they have been vulcanizing?

Interro-negative form

Simple form	V-ing form
oughtn't I to vulcanize? oughtn't you to vulcanize? oughtn't he to vulcanize? oughtn't we to vulcanize? oughtn't you to vulcanize? oughtn't they to vulcanize?	oughtn't I to be vulcanizing? oughtn't you to be vulcanizing? oughtn't he to be vulcanizing? oughtn't we to be vulcanizing? oughtn't you to be vulcanizing? oughtn't they to be vulcanizing?
Perfect	V-ing perfect
oughtn't I to have vulcanized? oughtn't you to have vulcanized? oughtn't he to have vulcanized? oughtn't we to have vulcanized? oughtn't you to have vulcanized? oughtn't they to have vulcanized?	oughtn't I to have been vulcanizing? oughtn't you to have been vulcanizing? oughtn't he to have been vulcanizing? oughtn't we to have been vulcanizing? oughtn't you to have been vulcanizing? oughtn't they to have been vulcanizing?