English verb conjugation
COULD JACKRABBIT

Regular verb: jackrabbit - jackrabbited - jackrabbited

Affirmation

Simple form	V-ing form
I could jackrabbit you could jackrabbit he could jackrabbit we could jackrabbit you could jackrabbit they could jackrabbit	I could be jackrabbiting you could be jackrabbiting he could be jackrabbiting we could be jackrabbiting you could be jackrabbiting they could be jackrabbiting
Perfect	V-ing perfect
I could have jackrabbited you could have jackrabbited he could have jackrabbited we could have jackrabbited you could have jackrabbited they could have jackrabbited	I could have been jackrabbiting you could have been jackrabbiting he could have been jackrabbiting we could have been jackrabbiting you could have been jackrabbiting they could have been jackrabbiting

Negation

Simple form	V-ing form
I couldn't jackrabbit you couldn't jackrabbit he couldn't jackrabbit we couldn't jackrabbit you couldn't jackrabbit they couldn't jackrabbit	I couldn't be jackrabbiting you couldn't be jackrabbiting he couldn't be jackrabbiting we couldn't be jackrabbiting you couldn't be jackrabbiting they couldn't be jackrabbiting
Perfect	V-ing perfect
I couldn't have jackrabbited you couldn't have jackrabbited he couldn't have jackrabbited we couldn't have jackrabbited you couldn't have jackrabbited they couldn't have jackrabbited	I couldn't have been jackrabbiting you couldn't have been jackrabbiting he couldn't have been jackrabbiting we couldn't have been jackrabbiting you couldn't have been jackrabbiting they couldn't have been jackrabbiting

Interrogative form

Simple form	V-ing form
could I jackrabbit? could you jackrabbit? could he jackrabbit? could we jackrabbit? could you jackrabbit? could they jackrabbit?	could I be jackrabbiting? could you be jackrabbiting? could he be jackrabbiting? could we be jackrabbiting? could you be jackrabbiting? could they be jackrabbiting?
Perfect	V-ing perfect
could I have jackrabbited? could you have jackrabbited? could he have jackrabbited? could we have jackrabbited? could you have jackrabbited? could they have jackrabbited?	could I have been jackrabbiting? could you have been jackrabbiting? could he have been jackrabbiting? could we have been jackrabbiting? could you have been jackrabbiting? could they have been jackrabbiting?

Interro-negative form

Simple form	V-ing form
couldn't I jackrabbit? couldn't you jackrabbit? couldn't he jackrabbit? couldn't we jackrabbit? couldn't you jackrabbit? couldn't they jackrabbit?	couldn't I be jackrabbiting? couldn't you be jackrabbiting? couldn't he be jackrabbiting? couldn't we be jackrabbiting? couldn't you be jackrabbiting? couldn't they be jackrabbiting?
Perfect	V-ing perfect
couldn't I have jackrabbited? couldn't you have jackrabbited? couldn't he have jackrabbited? couldn't we have jackrabbited? couldn't you have jackrabbited? couldn't they have jackrabbited?	couldn't I have been jackrabbiting? couldn't you have been jackrabbiting? couldn't he have been jackrabbiting? couldn't we have been jackrabbiting? couldn't you have been jackrabbiting? couldn't they have been jackrabbiting?