English verb conjugation
COULD CLEAN OUT

Regular verb: clean out - clean outed - clean outed

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I could clean out you could clean out he could clean out we could clean out you could clean out they could clean out	I could be clean outing you could be clean outing he could be clean outing we could be clean outing you could be clean outing they could be clean outing
Perfect	V-ing perfect
I could have clean outed you could have clean outed he could have clean outed we could have clean outed you could have clean outed they could have clean outed	I could have been clean outing you could have been clean outing he could have been clean outing we could have been clean outing you could have been clean outing they could have been clean outing

Negation

Simple form	V-ing form
I couldn't clean out you couldn't clean out he couldn't clean out we couldn't clean out you couldn't clean out they couldn't clean out	I couldn't be clean outing you couldn't be clean outing he couldn't be clean outing we couldn't be clean outing you couldn't be clean outing they couldn't be clean outing
Perfect	V-ing perfect
I couldn't have clean outed you couldn't have clean outed he couldn't have clean outed we couldn't have clean outed you couldn't have clean outed they couldn't have clean outed	I couldn't have been clean outing you couldn't have been clean outing he couldn't have been clean outing we couldn't have been clean outing you couldn't have been clean outing they couldn't have been clean outing

Interrogative form

Simple form	V-ing form
could I clean out? could you clean out? could he clean out? could we clean out? could you clean out? could they clean out?	could I be clean outing? could you be clean outing? could he be clean outing? could we be clean outing? could you be clean outing? could they be clean outing?
Perfect	V-ing perfect
could I have clean outed? could you have clean outed? could he have clean outed? could we have clean outed? could you have clean outed? could they have clean outed?	could I have been clean outing? could you have been clean outing? could he have been clean outing? could we have been clean outing? could you have been clean outing? could they have been clean outing?

Interro-negative form

Simple form	V-ing form
couldn't I clean out? couldn't you clean out? couldn't he clean out? couldn't we clean out? couldn't you clean out? couldn't they clean out?	couldn't I be clean outing? couldn't you be clean outing? couldn't he be clean outing? couldn't we be clean outing? couldn't you be clean outing? couldn't they be clean outing?
Perfect	V-ing perfect
couldn't I have clean outed? couldn't you have clean outed? couldn't he have clean outed? couldn't we have clean outed? couldn't you have clean outed? couldn't they have clean outed?	couldn't I have been clean outing? couldn't you have been clean outing? couldn't he have been clean outing? couldn't we have been clean outing? couldn't you have been clean outing? couldn't they have been clean outing?