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 couldn't enfetter you couldn't enfetter he couldn't enfetter we couldn't enfetter you couldn't enfetter they couldn't enfetter	I couldn't be enfettering you couldn't be enfettering he couldn't be enfettering we couldn't be enfettering you couldn't be enfettering they couldn't be enfettering
Perfect	V-ing perfect
I couldn't have enfettered you couldn't have enfettered he couldn't have enfettered we couldn't have enfettered you couldn't have enfettered they couldn't have enfettered	I couldn't have been enfettering you couldn't have been enfettering he couldn't have been enfettering we couldn't have been enfettering you couldn't have been enfettering they couldn't 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
couldn't I enfetter? couldn't you enfetter? couldn't he enfetter? couldn't we enfetter? couldn't you enfetter? couldn't they enfetter?	couldn't I be enfettering? couldn't you be enfettering? couldn't he be enfettering? couldn't we be enfettering? couldn't you be enfettering? couldn't they be enfettering?
Perfect	V-ing perfect
couldn't I have enfettered? couldn't you have enfettered? couldn't he have enfettered? couldn't we have enfettered? couldn't you have enfettered? couldn't they have enfettered?	couldn't I have been enfettering? couldn't you have been enfettering? couldn't he have been enfettering? couldn't we have been enfettering? couldn't you have been enfettering? couldn't they have been enfettering?