English verb conjugation
CAN VITIATE

Regular verb: vitiate - vitiated - vitiated

Affirmation

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

Negation

Simple form	V-ing form
I can't vitiate you can't vitiate he can't vitiate we can't vitiate you can't vitiate they can't vitiate	I can't be vitiating you can't be vitiating he can't be vitiating we can't be vitiating you can't be vitiating they can't be vitiating
Perfect	V-ing perfect
I can't have vitiated you can't have vitiated he can't have vitiated we can't have vitiated you can't have vitiated they can't have vitiated	I can't have been vitiating you can't have been vitiating he can't have been vitiating we can't have been vitiating you can't have been vitiating they can't have been vitiating

Interrogative form

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

Interro-negative form

Simple form	V-ing form
can't I vitiate? can't you vitiate? can't he vitiate? can't we vitiate? can't you vitiate? can't they vitiate?	can't I be vitiating? can't you be vitiating? can't he be vitiating? can't we be vitiating? can't you be vitiating? can't they be vitiating?
Perfect	V-ing perfect
can't I have vitiated? can't you have vitiated? can't he have vitiated? can't we have vitiated? can't you have vitiated? can't they have vitiated?	can't I have been vitiating? can't you have been vitiating? can't he have been vitiating? can't we have been vitiating? can't you have been vitiating? can't they have been vitiating?