can underload
Verbo regular: underload - underloaded- underloaded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can underload
you can underload
she can underload
we can underload
you can underload
they can underload 	I can be underloading
you can be underloading
she can be underloading
we can be underloading
you can be underloading
they can be underloading	I can have underloaded
you can have underloaded
she can have underloaded
we can have underloaded
you can have underloaded
they can have underloaded	I can have been underloading
you can have been underloading
she can have been underloading
we can have been underloading
you can have been underloading
they can have been underloading	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot underload
you cannot underload
she cannot underload
we cannot underload
you cannot underload
they cannot underload 	I cannot be underloading
you cannot be underloading
she cannot be underloading
we cannot be underloading
you cannot be underloading
they cannot be underloading	I cannot have underloaded
you cannot have underloaded
she cannot have underloaded
we cannot have underloaded
you cannot have underloaded
they cannot have underloaded	I cannot have been underloading
you cannot have been underloading
she cannot have been underloading
we cannot have been underloading
you cannot have been underloading
they cannot have been underloading	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I underload?
can you underload?
can she underload?
can we underload?
can you underload?
can they underload? 	can I be underloading?
can you be underloading?
can she be underloading?
can we be underloading?
can you be underloading?
can they be underloading? 	can I have underloaded?
can you have underloaded?
can she have underloaded?
can we have underloaded?
can you have underloaded?
can they have underloaded? 	can I have been underloading?
can you have been underloading?
can she have been underloading?
can we have been underloading?
can you have been underloading?
can they have been underloading? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not underload?
can you not underload?
can she not underload?
can we not underload?
can you not underload?
can they not underload? 	can I not be underloading?
can you not be underloading?
can she not be underloading?
can we not be underloading?
can you not be underloading?
can they not be underloading? 	can I not have underloaded?
can you not have underloaded?
can she not have underloaded?
can we not have underloaded?
can you not have underloaded?
can they not have underloaded? 	can I not have been underloading?
can you not have been underloading?
can she not have been underloading?
can we not have been underloading?
can you not have been underloading?
can they not have been underloading?