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 can't institute
you can't institute
he can't institute
we can't institute
you can't institute
they can't institute 	I can't be instituting
you can't be instituting
he can't be instituting
we can't be instituting
you can't be instituting
they can't be instituting	I can't have instituted
you can't have instituted
he can't have instituted
we can't have instituted
you can't have instituted
they can't have instituted	I can't have been instituting
you can't have been instituting
he can't have been instituting
we can't have been instituting
you can't have been instituting
they can't 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't I institute?
can't you institute?
can't he institute?
can't we institute?
can't you institute?
can't they institute? 	can't I be instituting?
can't you be instituting?
can't he be instituting?
can't we be instituting?
can't you be instituting?
can't they be instituting? 	can't I have instituted?
can't you have instituted?
can't he have instituted?
can't we have instituted?
can't you have instituted?
can't they have instituted? 	can't I have been instituting?
can't you have been instituting?
can't he have been instituting?
can't we have been instituting?
can't you have been instituting?
can't they have been instituting?