could highlight
Verbo regular: highlight - highlighted- highlighted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could highlight
you could highlight
she could highlight
we could highlight
you could highlight
they could highlight 	I could be highlighting
you could be highlighting
she could be highlighting
we could be highlighting
you could be highlighting
they could be highlighting	I could have highlighted
you could have highlighted
she could have highlighted
we could have highlighted
you could have highlighted
they could have highlighted	I could have been highlighting
you could have been highlighting
she could have been highlighting
we could have been highlighting
you could have been highlighting
they could have been highlighting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not highlight
you could not highlight
she could not highlight
we could not highlight
you could not highlight
they could not highlight 	I could not be highlighting
you could not be highlighting
she could not be highlighting
we could not be highlighting
you could not be highlighting
they could not be highlighting	I could not have highlighted
you could not have highlighted
she could not have highlighted
we could not have highlighted
you could not have highlighted
they could not have highlighted	I could not have been highlighting
you could not have been highlighting
she could not have been highlighting
we could not have been highlighting
you could not have been highlighting
they could not have been highlighting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I highlight?
could you highlight?
could she highlight?
could we highlight?
could you highlight?
could they highlight? 	could I be highlighting?
could you be highlighting?
could she be highlighting?
could we be highlighting?
could you be highlighting?
could they be highlighting? 	could I have highlighted?
could you have highlighted?
could she have highlighted?
could we have highlighted?
could you have highlighted?
could they have highlighted? 	could I have been highlighting?
could you have been highlighting?
could she have been highlighting?
could we have been highlighting?
could you have been highlighting?
could they have been highlighting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not highlight?
could you not highlight?
could she not highlight?
could we not highlight?
could you not highlight?
could they not highlight? 	could I not be highlighting?
could you not be highlighting?
could she not be highlighting?
could we not be highlighting?
could you not be highlighting?
could they not be highlighting? 	could I not have highlighted?
could you not have highlighted?
could she not have highlighted?
could we not have highlighted?
could you not have highlighted?
could they not have highlighted? 	could I not have been highlighting?
could you not have been highlighting?
could she not have been highlighting?
could we not have been highlighting?
could you not have been highlighting?
could they not have been highlighting?