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 can't visa
you can't visa
he can't visa
we can't visa
you can't visa
they can't visa 	I can't be visaing
you can't be visaing
he can't be visaing
we can't be visaing
you can't be visaing
they can't be visaing	I can't have visaed
you can't have visaed
he can't have visaed
we can't have visaed
you can't have visaed
they can't have visaed	I can't have been visaing
you can't have been visaing
he can't have been visaing
we can't have been visaing
you can't have been visaing
they can't 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't I visa?
can't you visa?
can't he visa?
can't we visa?
can't you visa?
can't they visa? 	can't I be visaing?
can't you be visaing?
can't he be visaing?
can't we be visaing?
can't you be visaing?
can't they be visaing? 	can't I have visaed?
can't you have visaed?
can't he have visaed?
can't we have visaed?
can't you have visaed?
can't they have visaed? 	can't I have been visaing?
can't you have been visaing?
can't he have been visaing?
can't we have been visaing?
can't you have been visaing?
can't they have been visaing?