English verb conjugation
OUGHT TO VITRIFY

Regular verb: vitrify - vitrified - vitrified

Affirmation

Simple form	V-ing form
I ought to vitrify you ought to vitrify he ought to vitrify we ought to vitrify you ought to vitrify they ought to vitrify	I ought to be vitrifying you ought to be vitrifying he ought to be vitrifying we ought to be vitrifying you ought to be vitrifying they ought to be vitrifying
Perfect	V-ing perfect
I ought to have vitrified you ought to have vitrified he ought to have vitrified we ought to have vitrified you ought to have vitrified they ought to have vitrified	I ought to have been vitrifying you ought to have been vitrifying he ought to have been vitrifying we ought to have been vitrifying you ought to have been vitrifying they ought to have been vitrifying

Negation

Simple form	V-ing form
I ought not to vitrify you ought not to vitrify he ought not to vitrify we ought not to vitrify you ought not to vitrify they ought not to vitrify	I ought not to vitrifying you ought not to vitrifying he ought not to vitrifying we ought not to vitrifying you ought not to vitrifying they ought not to vitrifying
Perfect	V-ing perfect
I ought not to have vitrified you ought not to have vitrified he ought not to have vitrified we ought not to have vitrified you ought not to have vitrified they ought not to have vitrified	I ought not to have been vitrifying you ought not to have been vitrifying he ought not to have been vitrifying we ought not to have been vitrifying you ought not to have been vitrifying they ought not to have been vitrifying

Interrogative form

Simple form	V-ing form
ought to I vitrify? ought to you vitrify? ought to he vitrify? ought to we vitrify? ought to you vitrify? ought to they vitrify?	ought to I be vitrifying? ought to you be vitrifying? ought to he be vitrifying? ought to we be vitrifying? ought to you be vitrifying? ought to they be vitrifying?
Perfect	V-ing perfect
ought to I have vitrified? ought to you have vitrified? ought to he have vitrified? ought to we have vitrified? ought to you have vitrified? ought to they have vitrified?	ought to I have been vitrifying? ought to you have been vitrifying? ought to he have been vitrifying? ought to we have been vitrifying? ought to you have been vitrifying? ought to they have been vitrifying?

Interro-negative form

Simple form	V-ing form
ought I not to vitrify? ought you not to vitrify? ought he not to vitrify? ought we not to vitrify? ought you not to vitrify? ought they not to vitrify?	ought I not to be vitrifying? ought you not to be vitrifying? ought he not to be vitrifying? ought we not to be vitrifying? ought you not to be vitrifying? ought they not to be vitrifying?
Perfect	V-ing perfect
ought I not to have vitrified? ought you not to have vitrified? ought he not to have vitrified? ought we not to have vitrified? ought you not to have vitrified? ought they not to have vitrified?	ought I not to have been vitrifying? ought you not to have been vitrifying? ought he not to have been vitrifying? ought we not to have been vitrifying? ought you not to have been vitrifying? ought they not to have been vitrifying?