English verb conjugation
COULD UNFETTER

Regular verb: unfetter - unfettered - unfettered

Affirmation

Simple form	V-ing form
I could unfetter you could unfetter he could unfetter we could unfetter you could unfetter they could unfetter	I could be unfettering you could be unfettering he could be unfettering we could be unfettering you could be unfettering they could be unfettering
Perfect	V-ing perfect
I could have unfettered you could have unfettered he could have unfettered we could have unfettered you could have unfettered they could have unfettered	I could have been unfettering you could have been unfettering he could have been unfettering we could have been unfettering you could have been unfettering they could have been unfettering

Negation

Simple form	V-ing form
I couldn't unfetter you couldn't unfetter he couldn't unfetter we couldn't unfetter you couldn't unfetter they couldn't unfetter	I couldn't be unfettering you couldn't be unfettering he couldn't be unfettering we couldn't be unfettering you couldn't be unfettering they couldn't be unfettering
Perfect	V-ing perfect
I couldn't have unfettered you couldn't have unfettered he couldn't have unfettered we couldn't have unfettered you couldn't have unfettered they couldn't have unfettered	I couldn't have been unfettering you couldn't have been unfettering he couldn't have been unfettering we couldn't have been unfettering you couldn't have been unfettering they couldn't have been unfettering

Interrogative form

Simple form	V-ing form
could I unfetter? could you unfetter? could he unfetter? could we unfetter? could you unfetter? could they unfetter?	could I be unfettering? could you be unfettering? could he be unfettering? could we be unfettering? could you be unfettering? could they be unfettering?
Perfect	V-ing perfect
could I have unfettered? could you have unfettered? could he have unfettered? could we have unfettered? could you have unfettered? could they have unfettered?	could I have been unfettering? could you have been unfettering? could he have been unfettering? could we have been unfettering? could you have been unfettering? could they have been unfettering?

Interro-negative form

Simple form	V-ing form
couldn't I unfetter? couldn't you unfetter? couldn't he unfetter? couldn't we unfetter? couldn't you unfetter? couldn't they unfetter?	couldn't I be unfettering? couldn't you be unfettering? couldn't he be unfettering? couldn't we be unfettering? couldn't you be unfettering? couldn't they be unfettering?
Perfect	V-ing perfect
couldn't I have unfettered? couldn't you have unfettered? couldn't he have unfettered? couldn't we have unfettered? couldn't you have unfettered? couldn't they have unfettered?	couldn't I have been unfettering? couldn't you have been unfettering? couldn't he have been unfettering? couldn't we have been unfettering? couldn't you have been unfettering? couldn't they have been unfettering?