English verb conjugation
COULD MOUSSE

Regular verb: mousse - moussed - moussed

Affirmation

Simple form	V-ing form
I could mousse you could mousse he could mousse we could mousse you could mousse they could mousse	I could be moussing you could be moussing he could be moussing we could be moussing you could be moussing they could be moussing
Perfect	V-ing perfect
I could have moussed you could have moussed he could have moussed we could have moussed you could have moussed they could have moussed	I could have been moussing you could have been moussing he could have been moussing we could have been moussing you could have been moussing they could have been moussing

Negation

Simple form	V-ing form
I could not mousse you could not mousse he could not mousse we could not mousse you could not mousse they could not mousse	I could not be moussing you could not be moussing he could not be moussing we could not be moussing you could not be moussing they could not be moussing
Perfect	V-ing perfect
I could not have moussed you could not have moussed he could not have moussed we could not have moussed you could not have moussed they could not have moussed	I could not have been moussing you could not have been moussing he could not have been moussing we could not have been moussing you could not have been moussing they could not have been moussing

Interrogative form

Simple form	V-ing form
could I mousse? could you mousse? could he mousse? could we mousse? could you mousse? could they mousse?	could I be moussing? could you be moussing? could he be moussing? could we be moussing? could you be moussing? could they be moussing?
Perfect	V-ing perfect
could I have moussed? could you have moussed? could he have moussed? could we have moussed? could you have moussed? could they have moussed?	could I have been moussing? could you have been moussing? could he have been moussing? could we have been moussing? could you have been moussing? could they have been moussing?

Interro-negative form

Simple form	V-ing form
could I not mousse? could you not mousse? could he not mousse? could we not mousse? could you not mousse? could they not mousse?	could I not be moussing? could you not be moussing? could he not be moussing? could we not be moussing? could you not be moussing? could they not be moussing?
Perfect	V-ing perfect
could I not have moussed? could you not have moussed? could he not have moussed? could we not have moussed? could you not have moussed? could they not have moussed?	could I not have been moussing? could you not have been moussing? could he not have been moussing? could we not have been moussing? could you not have been moussing? could they not have been moussing?