can invoke
Verbo regular: invoke - invoked- invoked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can invoke
you can invoke
he can invoke
we can invoke
you can invoke
they can invoke 	I can be invoking
you can be invoking
he can be invoking
we can be invoking
you can be invoking
they can be invoking	I can have invoked
you can have invoked
he can have invoked
we can have invoked
you can have invoked
they can have invoked	I can have been invoking
you can have been invoking
he can have been invoking
we can have been invoking
you can have been invoking
they can have been invoking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot invoke
you cannot invoke
he cannot invoke
we cannot invoke
you cannot invoke
they cannot invoke 	I cannot be invoking
you cannot be invoking
he cannot be invoking
we cannot be invoking
you cannot be invoking
they cannot be invoking	I cannot have invoked
you cannot have invoked
he cannot have invoked
we cannot have invoked
you cannot have invoked
they cannot have invoked	I cannot have been invoking
you cannot have been invoking
he cannot have been invoking
we cannot have been invoking
you cannot have been invoking
they cannot have been invoking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I invoke?
can you invoke?
can he invoke?
can we invoke?
can you invoke?
can they invoke? 	can I be invoking?
can you be invoking?
can he be invoking?
can we be invoking?
can you be invoking?
can they be invoking? 	can I have invoked?
can you have invoked?
can he have invoked?
can we have invoked?
can you have invoked?
can they have invoked? 	can I have been invoking?
can you have been invoking?
can he have been invoking?
can we have been invoking?
can you have been invoking?
can they have been invoking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not invoke?
can you not invoke?
can he not invoke?
can we not invoke?
can you not invoke?
can they not invoke? 	can I not be invoking?
can you not be invoking?
can he not be invoking?
can we not be invoking?
can you not be invoking?
can they not be invoking? 	can I not have invoked?
can you not have invoked?
can he not have invoked?
can we not have invoked?
can you not have invoked?
can they not have invoked? 	can I not have been invoking?
can you not have been invoking?
can he not have been invoking?
can we not have been invoking?
can you not have been invoking?
can they not have been invoking?