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