English verb conjugation
OUGHT TO SULFATE

Regular verb: sulfate - sulfated - sulfated

Affirmation

Simple form	V-ing form
I ought to sulfate you ought to sulfate he ought to sulfate we ought to sulfate you ought to sulfate they ought to sulfate	I ought to be sulfating you ought to be sulfating he ought to be sulfating we ought to be sulfating you ought to be sulfating they ought to be sulfating
Perfect	V-ing perfect
I ought to have sulfated you ought to have sulfated he ought to have sulfated we ought to have sulfated you ought to have sulfated they ought to have sulfated	I ought to have been sulfating you ought to have been sulfating he ought to have been sulfating we ought to have been sulfating you ought to have been sulfating they ought to have been sulfating

Negation

Simple form	V-ing form
I ought not to sulfate you ought not to sulfate he ought not to sulfate we ought not to sulfate you ought not to sulfate they ought not to sulfate	I ought not to sulfating you ought not to sulfating he ought not to sulfating we ought not to sulfating you ought not to sulfating they ought not to sulfating
Perfect	V-ing perfect
I ought not to have sulfated you ought not to have sulfated he ought not to have sulfated we ought not to have sulfated you ought not to have sulfated they ought not to have sulfated	I ought not to have been sulfating you ought not to have been sulfating he ought not to have been sulfating we ought not to have been sulfating you ought not to have been sulfating they ought not to have been sulfating

Interrogative form

Simple form	V-ing form
ought to I sulfate? ought to you sulfate? ought to he sulfate? ought to we sulfate? ought to you sulfate? ought to they sulfate?	ought to I be sulfating? ought to you be sulfating? ought to he be sulfating? ought to we be sulfating? ought to you be sulfating? ought to they be sulfating?
Perfect	V-ing perfect
ought to I have sulfated? ought to you have sulfated? ought to he have sulfated? ought to we have sulfated? ought to you have sulfated? ought to they have sulfated?	ought to I have been sulfating? ought to you have been sulfating? ought to he have been sulfating? ought to we have been sulfating? ought to you have been sulfating? ought to they have been sulfating?

Interro-negative form

Simple form	V-ing form
ought I not to sulfate? ought you not to sulfate? ought he not to sulfate? ought we not to sulfate? ought you not to sulfate? ought they not to sulfate?	ought I not to be sulfating? ought you not to be sulfating? ought he not to be sulfating? ought we not to be sulfating? ought you not to be sulfating? ought they not to be sulfating?
Perfect	V-ing perfect
ought I not to have sulfated? ought you not to have sulfated? ought he not to have sulfated? ought we not to have sulfated? ought you not to have sulfated? ought they not to have sulfated?	ought I not to have been sulfating? ought you not to have been sulfating? ought he not to have been sulfating? ought we not to have been sulfating? ought you not to have been sulfating? ought they not to have been sulfating?