can visa
Verbo regular: visa - visaed- visaed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can visa
you can visa
she can visa
we can visa
you can visa
they can visa 	I can be visaing
you can be visaing
she can be visaing
we can be visaing
you can be visaing
they can be visaing	I can have visaed
you can have visaed
she can have visaed
we can have visaed
you can have visaed
they can have visaed	I can have been visaing
you can have been visaing
she can have been visaing
we can have been visaing
you can have been visaing
they can have been visaing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot visa
you cannot visa
she cannot visa
we cannot visa
you cannot visa
they cannot visa 	I cannot be visaing
you cannot be visaing
she cannot be visaing
we cannot be visaing
you cannot be visaing
they cannot be visaing	I cannot have visaed
you cannot have visaed
she cannot have visaed
we cannot have visaed
you cannot have visaed
they cannot have visaed	I cannot have been visaing
you cannot have been visaing
she cannot have been visaing
we cannot have been visaing
you cannot have been visaing
they cannot have been visaing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I visa?
can you visa?
can she visa?
can we visa?
can you visa?
can they visa? 	can I be visaing?
can you be visaing?
can she be visaing?
can we be visaing?
can you be visaing?
can they be visaing? 	can I have visaed?
can you have visaed?
can she have visaed?
can we have visaed?
can you have visaed?
can they have visaed? 	can I have been visaing?
can you have been visaing?
can she have been visaing?
can we have been visaing?
can you have been visaing?
can they have been visaing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not visa?
can you not visa?
can she not visa?
can we not visa?
can you not visa?
can they not visa? 	can I not be visaing?
can you not be visaing?
can she not be visaing?
can we not be visaing?
can you not be visaing?
can they not be visaing? 	can I not have visaed?
can you not have visaed?
can she not have visaed?
can we not have visaed?
can you not have visaed?
can they not have visaed? 	can I not have been visaing?
can you not have been visaing?
can she not have been visaing?
can we not have been visaing?
can you not have been visaing?
can they not have been visaing?