English verb conjugation
COULD LOUSE

Regular verb: louse - loused - loused

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Negation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?

Interro-negative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?