can veto
Regular verb: veto - vetoed- vetoed

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