English verb conjugation
COULD ENFETTER

Regular verb: enfetter - enfettered - enfettered

Affirmation

Simple form	V-ing form
I could enfetter you could enfetter he could enfetter we could enfetter you could enfetter they could enfetter	I could be enfettering you could be enfettering he could be enfettering we could be enfettering you could be enfettering they could be enfettering
Perfect	V-ing perfect
I could have enfettered you could have enfettered he could have enfettered we could have enfettered you could have enfettered they could have enfettered	I could have been enfettering you could have been enfettering he could have been enfettering we could have been enfettering you could have been enfettering they could have been enfettering

Negation

Simple form	V-ing form
I could not enfetter you could not enfetter he could not enfetter we could not enfetter you could not enfetter they could not enfetter	I could not be enfettering you could not be enfettering he could not be enfettering we could not be enfettering you could not be enfettering they could not be enfettering
Perfect	V-ing perfect
I could not have enfettered you could not have enfettered he could not have enfettered we could not have enfettered you could not have enfettered they could not have enfettered	I could not have been enfettering you could not have been enfettering he could not have been enfettering we could not have been enfettering you could not have been enfettering they could not have been enfettering

Interrogative form

Simple form	V-ing form
could I enfetter? could you enfetter? could he enfetter? could we enfetter? could you enfetter? could they enfetter?	could I be enfettering? could you be enfettering? could he be enfettering? could we be enfettering? could you be enfettering? could they be enfettering?
Perfect	V-ing perfect
could I have enfettered? could you have enfettered? could he have enfettered? could we have enfettered? could you have enfettered? could they have enfettered?	could I have been enfettering? could you have been enfettering? could he have been enfettering? could we have been enfettering? could you have been enfettering? could they have been enfettering?

Interro-negative form

Simple form	V-ing form
could I not enfetter? could you not enfetter? could he not enfetter? could we not enfetter? could you not enfetter? could they not enfetter?	could I not be enfettering? could you not be enfettering? could he not be enfettering? could we not be enfettering? could you not be enfettering? could they not be enfettering?
Perfect	V-ing perfect
could I not have enfettered? could you not have enfettered? could he not have enfettered? could we not have enfettered? could you not have enfettered? could they not have enfettered?	could I not have been enfettering? could you not have been enfettering? could he not have been enfettering? could we not have been enfettering? could you not have been enfettering? could they not have been enfettering?