can institute
Verbo regular: institute - instituted- instituted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can institute
you can institute
he can institute
we can institute
you can institute
they can institute 	I can be instituting
you can be instituting
he can be instituting
we can be instituting
you can be instituting
they can be instituting	I can have instituted
you can have instituted
he can have instituted
we can have instituted
you can have instituted
they can have instituted	I can have been instituting
you can have been instituting
he can have been instituting
we can have been instituting
you can have been instituting
they can have been instituting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot institute
you cannot institute
he cannot institute
we cannot institute
you cannot institute
they cannot institute 	I cannot be instituting
you cannot be instituting
he cannot be instituting
we cannot be instituting
you cannot be instituting
they cannot be instituting	I cannot have instituted
you cannot have instituted
he cannot have instituted
we cannot have instituted
you cannot have instituted
they cannot have instituted	I cannot have been instituting
you cannot have been instituting
he cannot have been instituting
we cannot have been instituting
you cannot have been instituting
they cannot have been instituting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I institute?
can you institute?
can he institute?
can we institute?
can you institute?
can they institute? 	can I be instituting?
can you be instituting?
can he be instituting?
can we be instituting?
can you be instituting?
can they be instituting? 	can I have instituted?
can you have instituted?
can he have instituted?
can we have instituted?
can you have instituted?
can they have instituted? 	can I have been instituting?
can you have been instituting?
can he have been instituting?
can we have been instituting?
can you have been instituting?
can they have been instituting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not institute?
can you not institute?
can he not institute?
can we not institute?
can you not institute?
can they not institute? 	can I not be instituting?
can you not be instituting?
can he not be instituting?
can we not be instituting?
can you not be instituting?
can they not be instituting? 	can I not have instituted?
can you not have instituted?
can he not have instituted?
can we not have instituted?
can you not have instituted?
can they not have instituted? 	can I not have been instituting?
can you not have been instituting?
can he not have been instituting?
can we not have been instituting?
can you not have been instituting?
can they not have been instituting?