could louse
Verbo regular: louse - loused- loused

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could louse
you could louse
he could louse
we could louse
you could louse
they could louse 	I could be lousing
you could be lousing
he could be lousing
we could be lousing
you could be lousing
they could be lousing	I could have loused
you could have loused
he could have loused
we could have loused
you could have loused
they could have loused	I could have been lousing
you could have been lousing
he could have been lousing
we could have been lousing
you could have been lousing
they could have been lousing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not louse
you could not louse
he could not louse
we could not louse
you could not louse
they could not louse 	I could not be lousing
you could not be lousing
he could not be lousing
we could not be lousing
you could not be lousing
they could not be lousing	I could not have loused
you could not have loused
he could not have loused
we could not have loused
you could not have loused
they could not have loused	I could not have been lousing
you could not have been lousing
he could not have been lousing
we could not have been lousing
you could not have been lousing
they could not have been lousing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I louse?
could you louse?
could he louse?
could we louse?
could you louse?
could they louse? 	could I be lousing?
could you be lousing?
could he be lousing?
could we be lousing?
could you be lousing?
could they be lousing? 	could I have loused?
could you have loused?
could he have loused?
could we have loused?
could you have loused?
could they have loused? 	could I have been lousing?
could you have been lousing?
could he have been lousing?
could we have been lousing?
could you have been lousing?
could they have been lousing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not louse?
could you not louse?
could he not louse?
could we not louse?
could you not louse?
could they not louse? 	could I not be lousing?
could you not be lousing?
could he not be lousing?
could we not be lousing?
could you not be lousing?
could they not be lousing? 	could I not have loused?
could you not have loused?
could he not have loused?
could we not have loused?
could you not have loused?
could they not have loused? 	could I not have been lousing?
could you not have been lousing?
could he not have been lousing?
could we not have been lousing?
could you not have been lousing?
could they not have been lousing?