English verb conjugation
COULD IMPANEL

Regular verb: impanel - impanelled - impanelled

Affirmation

Simple form	V-ing form
I could impanel you could impanel he could impanel we could impanel you could impanel they could impanel	I could be impanelling you could be impanelling he could be impanelling we could be impanelling you could be impanelling they could be impanelling
Perfect	V-ing perfect
I could have impanelled you could have impanelled he could have impanelled we could have impanelled you could have impanelled they could have impanelled	I could have been impanelling you could have been impanelling he could have been impanelling we could have been impanelling you could have been impanelling they could have been impanelling

Negation

Simple form	V-ing form
I couldn't impanel you couldn't impanel he couldn't impanel we couldn't impanel you couldn't impanel they couldn't impanel	I couldn't be impanelling you couldn't be impanelling he couldn't be impanelling we couldn't be impanelling you couldn't be impanelling they couldn't be impanelling
Perfect	V-ing perfect
I couldn't have impanelled you couldn't have impanelled he couldn't have impanelled we couldn't have impanelled you couldn't have impanelled they couldn't have impanelled	I couldn't have been impanelling you couldn't have been impanelling he couldn't have been impanelling we couldn't have been impanelling you couldn't have been impanelling they couldn't have been impanelling

Interrogative form

Simple form	V-ing form
could I impanel? could you impanel? could he impanel? could we impanel? could you impanel? could they impanel?	could I be impanelling? could you be impanelling? could he be impanelling? could we be impanelling? could you be impanelling? could they be impanelling?
Perfect	V-ing perfect
could I have impanelled? could you have impanelled? could he have impanelled? could we have impanelled? could you have impanelled? could they have impanelled?	could I have been impanelling? could you have been impanelling? could he have been impanelling? could we have been impanelling? could you have been impanelling? could they have been impanelling?

Interro-negative form

Simple form	V-ing form
couldn't I impanel? couldn't you impanel? couldn't he impanel? couldn't we impanel? couldn't you impanel? couldn't they impanel?	couldn't I be impanelling? couldn't you be impanelling? couldn't he be impanelling? couldn't we be impanelling? couldn't you be impanelling? couldn't they be impanelling?
Perfect	V-ing perfect
couldn't I have impanelled? couldn't you have impanelled? couldn't he have impanelled? couldn't we have impanelled? couldn't you have impanelled? couldn't they have impanelled?	couldn't I have been impanelling? couldn't you have been impanelling? couldn't he have been impanelling? couldn't we have been impanelling? couldn't you have been impanelling? couldn't they have been impanelling?