can visa
Verbo regular: visa - visaed- visaed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can visa
you can visa
he can visa
we can visa
you can visa
they can visa 	I can be visaing
you can be visaing
he can be visaing
we can be visaing
you can be visaing
they can be visaing	I can have visaed
you can have visaed
he 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
he can have been visaing
we can have been visaing
you can have been visaing
they can have been visaing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot visa
you cannot visa
he cannot visa
we cannot visa
you cannot visa
they cannot visa 	I cannot be visaing
you cannot be visaing
he cannot be visaing
we cannot be visaing
you cannot be visaing
they cannot be visaing	I cannot have visaed
you cannot have visaed
he 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
he cannot have been visaing
we cannot have been visaing
you cannot have been visaing
they cannot have been visaing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I visa?
can you visa?
can he visa?
can we visa?
can you visa?
can they visa? 	can I be visaing?
can you be visaing?
can he be visaing?
can we be visaing?
can you be visaing?
can they be visaing? 	can I have visaed?
can you have visaed?
can he 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 he have been visaing?
can we have been visaing?
can you have been visaing?
can they have been visaing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not visa?
can you not visa?
can he 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 he 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 he 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 he not have been visaing?
can we not have been visaing?
can you not have been visaing?
can they not have been visaing?