English verb conjugation
COULD SPOUT

Regular verb: spout - spouted - spouted

Affirmation

Simple form	V-ing form
I could spout you could spout he could spout we could spout you could spout they could spout	I could be spouting you could be spouting he could be spouting we could be spouting you could be spouting they could be spouting
Perfect	V-ing perfect
I could have spouted you could have spouted he could have spouted we could have spouted you could have spouted they could have spouted	I could have been spouting you could have been spouting he could have been spouting we could have been spouting you could have been spouting they could have been spouting

Negation

Simple form	V-ing form
I could not spout you could not spout he could not spout we could not spout you could not spout they could not spout	I could not be spouting you could not be spouting he could not be spouting we could not be spouting you could not be spouting they could not be spouting
Perfect	V-ing perfect
I could not have spouted you could not have spouted he could not have spouted we could not have spouted you could not have spouted they could not have spouted	I could not have been spouting you could not have been spouting he could not have been spouting we could not have been spouting you could not have been spouting they could not have been spouting

Interrogative form

Simple form	V-ing form
could I spout? could you spout? could he spout? could we spout? could you spout? could they spout?	could I be spouting? could you be spouting? could he be spouting? could we be spouting? could you be spouting? could they be spouting?
Perfect	V-ing perfect
could I have spouted? could you have spouted? could he have spouted? could we have spouted? could you have spouted? could they have spouted?	could I have been spouting? could you have been spouting? could he have been spouting? could we have been spouting? could you have been spouting? could they have been spouting?

Interro-negative form

Simple form	V-ing form
could I not spout? could you not spout? could he not spout? could we not spout? could you not spout? could they not spout?	could I not be spouting? could you not be spouting? could he not be spouting? could we not be spouting? could you not be spouting? could they not be spouting?
Perfect	V-ing perfect
could I not have spouted? could you not have spouted? could he not have spouted? could we not have spouted? could you not have spouted? could they not have spouted?	could I not have been spouting? could you not have been spouting? could he not have been spouting? could we not have been spouting? could you not have been spouting? could they not have been spouting?