English verb conjugation
OUGHT TO VITIATE

Regular verb: vitiate - vitiated - vitiated

Affirmation

Simple form	V-ing form
I ought to vitiate you ought to vitiate he ought to vitiate we ought to vitiate you ought to vitiate they ought to vitiate	I ought to be vitiating you ought to be vitiating he ought to be vitiating we ought to be vitiating you ought to be vitiating they ought to be vitiating
Perfect	V-ing perfect
I ought to have vitiated you ought to have vitiated he ought to have vitiated we ought to have vitiated you ought to have vitiated they ought to have vitiated	I ought to have been vitiating you ought to have been vitiating he ought to have been vitiating we ought to have been vitiating you ought to have been vitiating they ought to have been vitiating

Negation

Simple form	V-ing form
I ought not to vitiate you ought not to vitiate he ought not to vitiate we ought not to vitiate you ought not to vitiate they ought not to vitiate	I ought not to vitiating you ought not to vitiating he ought not to vitiating we ought not to vitiating you ought not to vitiating they ought not to vitiating
Perfect	V-ing perfect
I ought not to have vitiated you ought not to have vitiated he ought not to have vitiated we ought not to have vitiated you ought not to have vitiated they ought not to have vitiated	I ought not to have been vitiating you ought not to have been vitiating he ought not to have been vitiating we ought not to have been vitiating you ought not to have been vitiating they ought not to have been vitiating

Interrogative form

Simple form	V-ing form
ought to I vitiate? ought to you vitiate? ought to he vitiate? ought to we vitiate? ought to you vitiate? ought to they vitiate?	ought to I be vitiating? ought to you be vitiating? ought to he be vitiating? ought to we be vitiating? ought to you be vitiating? ought to they be vitiating?
Perfect	V-ing perfect
ought to I have vitiated? ought to you have vitiated? ought to he have vitiated? ought to we have vitiated? ought to you have vitiated? ought to they have vitiated?	ought to I have been vitiating? ought to you have been vitiating? ought to he have been vitiating? ought to we have been vitiating? ought to you have been vitiating? ought to they have been vitiating?

Interro-negative form

Simple form	V-ing form
ought I not to vitiate? ought you not to vitiate? ought he not to vitiate? ought we not to vitiate? ought you not to vitiate? ought they not to vitiate?	ought I not to be vitiating? ought you not to be vitiating? ought he not to be vitiating? ought we not to be vitiating? ought you not to be vitiating? ought they not to be vitiating?
Perfect	V-ing perfect
ought I not to have vitiated? ought you not to have vitiated? ought he not to have vitiated? ought we not to have vitiated? ought you not to have vitiated? ought they not to have vitiated?	ought I not to have been vitiating? ought you not to have been vitiating? ought he not to have been vitiating? ought we not to have been vitiating? ought you not to have been vitiating? ought they not to have been vitiating?