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 cannot vitiate you cannot vitiate he cannot vitiate we cannot vitiate you cannot vitiate they cannot vitiate	I cannot be vitiating you cannot be vitiating he cannot be vitiating we cannot be vitiating you cannot be vitiating they cannot be vitiating
Perfect	V-ing perfect
I cannot have vitiated you cannot have vitiated he cannot have vitiated we cannot have vitiated you cannot have vitiated they cannot have vitiated	I cannot have been vitiating you cannot have been vitiating he cannot have been vitiating we cannot have been vitiating you cannot have been vitiating they cannot 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 I not vitiate? can you not vitiate? can he not vitiate? can we not vitiate? can you not vitiate? can they not vitiate?	can I not be vitiating? can you not be vitiating? can he not be vitiating? can we not be vitiating? can you not be vitiating? can they not be vitiating?
Perfect	V-ing perfect
can I not have vitiated? can you not have vitiated? can he not have vitiated? can we not have vitiated? can you not have vitiated? can they not have vitiated?	can I not have been vitiating? can you not have been vitiating? can he not have been vitiating? can we not have been vitiating? can you not have been vitiating? can they not have been vitiating?