English verb conjugation
OUGHT TO FILTRATE

Regular verb: filtrate - filtrated - filtrated

Affirmation

Simple form	V-ing form
I ought to filtrate you ought to filtrate she ought to filtrate we ought to filtrate you ought to filtrate they ought to filtrate	I ought to be filtrating you ought to be filtrating she ought to be filtrating we ought to be filtrating you ought to be filtrating they ought to be filtrating
Perfect	V-ing perfect
I ought to have filtrated you ought to have filtrated she ought to have filtrated we ought to have filtrated you ought to have filtrated they ought to have filtrated	I ought to have been filtrating you ought to have been filtrating she ought to have been filtrating we ought to have been filtrating you ought to have been filtrating they ought to have been filtrating

Negation

Simple form	V-ing form
I ought not to filtrate you ought not to filtrate she ought not to filtrate we ought not to filtrate you ought not to filtrate they ought not to filtrate	I ought not to filtrating you ought not to filtrating she ought not to filtrating we ought not to filtrating you ought not to filtrating they ought not to filtrating
Perfect	V-ing perfect
I ought not to have filtrated you ought not to have filtrated she ought not to have filtrated we ought not to have filtrated you ought not to have filtrated they ought not to have filtrated	I ought not to have been filtrating you ought not to have been filtrating she ought not to have been filtrating we ought not to have been filtrating you ought not to have been filtrating they ought not to have been filtrating

Interrogative form

Simple form	V-ing form
ought to I filtrate? ought to you filtrate? ought to she filtrate? ought to we filtrate? ought to you filtrate? ought to they filtrate?	ought to I be filtrating? ought to you be filtrating? ought to she be filtrating? ought to we be filtrating? ought to you be filtrating? ought to they be filtrating?
Perfect	V-ing perfect
ought to I have filtrated? ought to you have filtrated? ought to she have filtrated? ought to we have filtrated? ought to you have filtrated? ought to they have filtrated?	ought to I have been filtrating? ought to you have been filtrating? ought to she have been filtrating? ought to we have been filtrating? ought to you have been filtrating? ought to they have been filtrating?

Interro-negative form

Simple form	V-ing form
ought I not to filtrate? ought you not to filtrate? ought she not to filtrate? ought we not to filtrate? ought you not to filtrate? ought they not to filtrate?	ought I not to be filtrating? ought you not to be filtrating? ought she not to be filtrating? ought we not to be filtrating? ought you not to be filtrating? ought they not to be filtrating?
Perfect	V-ing perfect
ought I not to have filtrated? ought you not to have filtrated? ought she not to have filtrated? ought we not to have filtrated? ought you not to have filtrated? ought they not to have filtrated?	ought I not to have been filtrating? ought you not to have been filtrating? ought she not to have been filtrating? ought we not to have been filtrating? ought you not to have been filtrating? ought they not to have been filtrating?