English verb conjugation
OUGHT TO SULFURIZE

Regular verb: sulfurize - sulfurized - sulfurized

Affirmation

Simple form	V-ing form
I ought to sulfurize you ought to sulfurize he ought to sulfurize we ought to sulfurize you ought to sulfurize they ought to sulfurize	I ought to be sulfurizing you ought to be sulfurizing he ought to be sulfurizing we ought to be sulfurizing you ought to be sulfurizing they ought to be sulfurizing
Perfect	V-ing perfect
I ought to have sulfurized you ought to have sulfurized he ought to have sulfurized we ought to have sulfurized you ought to have sulfurized they ought to have sulfurized	I ought to have been sulfurizing you ought to have been sulfurizing he ought to have been sulfurizing we ought to have been sulfurizing you ought to have been sulfurizing they ought to have been sulfurizing

Negation

Simple form	V-ing form
I oughtn't to sulfurize you oughtn't to sulfurize he oughtn't to sulfurize we oughtn't to sulfurize you oughtn't to sulfurize they oughtn't to sulfurize	I oughtn't to be sulfurizing you oughtn't to be sulfurizing he oughtn't to be sulfurizing we oughtn't to be sulfurizing you oughtn't to be sulfurizing they oughtn't to be sulfurizing
Perfect	V-ing perfect
I oughtn't to have sulfurized you oughtn't to have sulfurized he oughtn't to have sulfurized we oughtn't to have sulfurized you oughtn't to have sulfurized they oughtn't to have sulfurized	I oughtn't to have been sulfurizing you oughtn't to have been sulfurizing he oughtn't to have been sulfurizing we oughtn't to have been sulfurizing you oughtn't to have been sulfurizing they oughtn't to have been sulfurizing

Interrogative form

Simple form	V-ing form
ought to I sulfurize? ought to you sulfurize? ought to he sulfurize? ought to we sulfurize? ought to you sulfurize? ought to they sulfurize?	ought to I be sulfurizing? ought to you be sulfurizing? ought to he be sulfurizing? ought to we be sulfurizing? ought to you be sulfurizing? ought to they be sulfurizing?
Perfect	V-ing perfect
ought to I have sulfurized? ought to you have sulfurized? ought to he have sulfurized? ought to we have sulfurized? ought to you have sulfurized? ought to they have sulfurized?	ought to I have been sulfurizing? ought to you have been sulfurizing? ought to he have been sulfurizing? ought to we have been sulfurizing? ought to you have been sulfurizing? ought to they have been sulfurizing?

Interro-negative form

Simple form	V-ing form
oughtn't I to sulfurize? oughtn't you to sulfurize? oughtn't he to sulfurize? oughtn't we to sulfurize? oughtn't you to sulfurize? oughtn't they to sulfurize?	oughtn't I to be sulfurizing? oughtn't you to be sulfurizing? oughtn't he to be sulfurizing? oughtn't we to be sulfurizing? oughtn't you to be sulfurizing? oughtn't they to be sulfurizing?
Perfect	V-ing perfect
oughtn't I to have sulfurized? oughtn't you to have sulfurized? oughtn't he to have sulfurized? oughtn't we to have sulfurized? oughtn't you to have sulfurized? oughtn't they to have sulfurized?	oughtn't I to have been sulfurizing? oughtn't you to have been sulfurizing? oughtn't he to have been sulfurizing? oughtn't we to have been sulfurizing? oughtn't you to have been sulfurizing? oughtn't they to have been sulfurizing?