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 ought not to sulfurize you ought not to sulfurize he ought not to sulfurize we ought not to sulfurize you ought not to sulfurize they ought not to sulfurize	I ought not to sulfurizing you ought not to sulfurizing he ought not to sulfurizing we ought not to sulfurizing you ought not to sulfurizing they ought not to sulfurizing
Perfect	V-ing perfect
I ought not to have sulfurized you ought not to have sulfurized he ought not to have sulfurized we ought not to have sulfurized you ought not to have sulfurized they ought not to have sulfurized	I ought not to have been sulfurizing you ought not to have been sulfurizing he ought not to have been sulfurizing we ought not to have been sulfurizing you ought not to have been sulfurizing they ought not 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
ought I not to sulfurize? ought you not to sulfurize? ought he not to sulfurize? ought we not to sulfurize? ought you not to sulfurize? ought they not to sulfurize?	ought I not to be sulfurizing? ought you not to be sulfurizing? ought he not to be sulfurizing? ought we not to be sulfurizing? ought you not to be sulfurizing? ought they not to be sulfurizing?
Perfect	V-ing perfect
ought I not to have sulfurized? ought you not to have sulfurized? ought he not to have sulfurized? ought we not to have sulfurized? ought you not to have sulfurized? ought they not to have sulfurized?	ought I not to have been sulfurizing? ought you not to have been sulfurizing? ought he not to have been sulfurizing? ought we not to have been sulfurizing? ought you not to have been sulfurizing? ought they not to have been sulfurizing?