could dye
Verbo regular: dye - dyed- dyed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could dye
you could dye
she could dye
we could dye
you could dye
they could dye 	I could be dying
you could be dying
she could be dying
we could be dying
you could be dying
they could be dying	I could have dyed
you could have dyed
she could have dyed
we could have dyed
you could have dyed
they could have dyed	I could have been dying
you could have been dying
she could have been dying
we could have been dying
you could have been dying
they could have been dying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not dye
you could not dye
she could not dye
we could not dye
you could not dye
they could not dye 	I could not be dying
you could not be dying
she could not be dying
we could not be dying
you could not be dying
they could not be dying	I could not have dyed
you could not have dyed
she could not have dyed
we could not have dyed
you could not have dyed
they could not have dyed	I could not have been dying
you could not have been dying
she could not have been dying
we could not have been dying
you could not have been dying
they could not have been dying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I dye?
could you dye?
could she dye?
could we dye?
could you dye?
could they dye? 	could I be dying?
could you be dying?
could she be dying?
could we be dying?
could you be dying?
could they be dying? 	could I have dyed?
could you have dyed?
could she have dyed?
could we have dyed?
could you have dyed?
could they have dyed? 	could I have been dying?
could you have been dying?
could she have been dying?
could we have been dying?
could you have been dying?
could they have been dying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not dye?
could you not dye?
could she not dye?
could we not dye?
could you not dye?
could they not dye? 	could I not be dying?
could you not be dying?
could she not be dying?
could we not be dying?
could you not be dying?
could they not be dying? 	could I not have dyed?
could you not have dyed?
could she not have dyed?
could we not have dyed?
could you not have dyed?
could they not have dyed? 	could I not have been dying?
could you not have been dying?
could she not have been dying?
could we not have been dying?
could you not have been dying?
could they not have been dying?