English verb conjugation
CAN VETO

Regular verb: veto - vetoed - vetoed

Affirmation

Simple form	V-ing form
I can veto you can veto he can veto we can veto you can veto they can veto	I can be vetoing you can be vetoing he can be vetoing we can be vetoing you can be vetoing they can be vetoing
Perfect	V-ing perfect
I can have vetoed you can have vetoed he can have vetoed we can have vetoed you can have vetoed they can have vetoed	I can have been vetoing you can have been vetoing he can have been vetoing we can have been vetoing you can have been vetoing they can have been vetoing

Negation

Simple form	V-ing form
I cannot veto you cannot veto he cannot veto we cannot veto you cannot veto they cannot veto	I cannot be vetoing you cannot be vetoing he cannot be vetoing we cannot be vetoing you cannot be vetoing they cannot be vetoing
Perfect	V-ing perfect
I cannot have vetoed you cannot have vetoed he cannot have vetoed we cannot have vetoed you cannot have vetoed they cannot have vetoed	I cannot have been vetoing you cannot have been vetoing he cannot have been vetoing we cannot have been vetoing you cannot have been vetoing they cannot have been vetoing

Interrogative form

Simple form	V-ing form
can I veto? can you veto? can he veto? can we veto? can you veto? can they veto?	can I be vetoing? can you be vetoing? can he be vetoing? can we be vetoing? can you be vetoing? can they be vetoing?
Perfect	V-ing perfect
can I have vetoed? can you have vetoed? can he have vetoed? can we have vetoed? can you have vetoed? can they have vetoed?	can I have been vetoing? can you have been vetoing? can he have been vetoing? can we have been vetoing? can you have been vetoing? can they have been vetoing?

Interro-negative form

Simple form	V-ing form
can I not veto? can you not veto? can he not veto? can we not veto? can you not veto? can they not veto?	can I not be vetoing? can you not be vetoing? can he not be vetoing? can we not be vetoing? can you not be vetoing? can they not be vetoing?
Perfect	V-ing perfect
can I not have vetoed? can you not have vetoed? can he not have vetoed? can we not have vetoed? can you not have vetoed? can they not have vetoed?	can I not have been vetoing? can you not have been vetoing? can he not have been vetoing? can we not have been vetoing? can you not have been vetoing? can they not have been vetoing?