English verb conjugation
OUGHT TO DEVITRIFY

Regular verb: devitrify - devitrified - devitrified

Affirmation

Simple form	V-ing form
I ought to devitrify you ought to devitrify she ought to devitrify we ought to devitrify you ought to devitrify they ought to devitrify	I ought to be devitrifying you ought to be devitrifying she ought to be devitrifying we ought to be devitrifying you ought to be devitrifying they ought to be devitrifying
Perfect	V-ing perfect
I ought to have devitrified you ought to have devitrified she ought to have devitrified we ought to have devitrified you ought to have devitrified they ought to have devitrified	I ought to have been devitrifying you ought to have been devitrifying she ought to have been devitrifying we ought to have been devitrifying you ought to have been devitrifying they ought to have been devitrifying

Negation

Simple form	V-ing form
I ought not to devitrify you ought not to devitrify she ought not to devitrify we ought not to devitrify you ought not to devitrify they ought not to devitrify	I ought not to devitrifying you ought not to devitrifying she ought not to devitrifying we ought not to devitrifying you ought not to devitrifying they ought not to devitrifying
Perfect	V-ing perfect
I ought not to have devitrified you ought not to have devitrified she ought not to have devitrified we ought not to have devitrified you ought not to have devitrified they ought not to have devitrified	I ought not to have been devitrifying you ought not to have been devitrifying she ought not to have been devitrifying we ought not to have been devitrifying you ought not to have been devitrifying they ought not to have been devitrifying

Interrogative form

Simple form	V-ing form
ought to I devitrify? ought to you devitrify? ought to she devitrify? ought to we devitrify? ought to you devitrify? ought to they devitrify?	ought to I be devitrifying? ought to you be devitrifying? ought to she be devitrifying? ought to we be devitrifying? ought to you be devitrifying? ought to they be devitrifying?
Perfect	V-ing perfect
ought to I have devitrified? ought to you have devitrified? ought to she have devitrified? ought to we have devitrified? ought to you have devitrified? ought to they have devitrified?	ought to I have been devitrifying? ought to you have been devitrifying? ought to she have been devitrifying? ought to we have been devitrifying? ought to you have been devitrifying? ought to they have been devitrifying?

Interro-negative form

Simple form	V-ing form
ought I not to devitrify? ought you not to devitrify? ought she not to devitrify? ought we not to devitrify? ought you not to devitrify? ought they not to devitrify?	ought I not to be devitrifying? ought you not to be devitrifying? ought she not to be devitrifying? ought we not to be devitrifying? ought you not to be devitrifying? ought they not to be devitrifying?
Perfect	V-ing perfect
ought I not to have devitrified? ought you not to have devitrified? ought she not to have devitrified? ought we not to have devitrified? ought you not to have devitrified? ought they not to have devitrified?	ought I not to have been devitrifying? ought you not to have been devitrifying? ought she not to have been devitrifying? ought we not to have been devitrifying? ought you not to have been devitrifying? ought they not to have been devitrifying?