English verb conjugation
COULD JAWBONE

Regular verb: jawbone - jawboned - jawboned

Affirmation

Simple form	V-ing form
I could jawbone you could jawbone he could jawbone we could jawbone you could jawbone they could jawbone	I could be jawboning you could be jawboning he could be jawboning we could be jawboning you could be jawboning they could be jawboning
Perfect	V-ing perfect
I could have jawboned you could have jawboned he could have jawboned we could have jawboned you could have jawboned they could have jawboned	I could have been jawboning you could have been jawboning he could have been jawboning we could have been jawboning you could have been jawboning they could have been jawboning

Negation

Simple form	V-ing form
I couldn't jawbone you couldn't jawbone he couldn't jawbone we couldn't jawbone you couldn't jawbone they couldn't jawbone	I couldn't be jawboning you couldn't be jawboning he couldn't be jawboning we couldn't be jawboning you couldn't be jawboning they couldn't be jawboning
Perfect	V-ing perfect
I couldn't have jawboned you couldn't have jawboned he couldn't have jawboned we couldn't have jawboned you couldn't have jawboned they couldn't have jawboned	I couldn't have been jawboning you couldn't have been jawboning he couldn't have been jawboning we couldn't have been jawboning you couldn't have been jawboning they couldn't have been jawboning

Interrogative form

Simple form	V-ing form
could I jawbone? could you jawbone? could he jawbone? could we jawbone? could you jawbone? could they jawbone?	could I be jawboning? could you be jawboning? could he be jawboning? could we be jawboning? could you be jawboning? could they be jawboning?
Perfect	V-ing perfect
could I have jawboned? could you have jawboned? could he have jawboned? could we have jawboned? could you have jawboned? could they have jawboned?	could I have been jawboning? could you have been jawboning? could he have been jawboning? could we have been jawboning? could you have been jawboning? could they have been jawboning?

Interro-negative form

Simple form	V-ing form
couldn't I jawbone? couldn't you jawbone? couldn't he jawbone? couldn't we jawbone? couldn't you jawbone? couldn't they jawbone?	couldn't I be jawboning? couldn't you be jawboning? couldn't he be jawboning? couldn't we be jawboning? couldn't you be jawboning? couldn't they be jawboning?
Perfect	V-ing perfect
couldn't I have jawboned? couldn't you have jawboned? couldn't he have jawboned? couldn't we have jawboned? couldn't you have jawboned? couldn't they have jawboned?	couldn't I have been jawboning? couldn't you have been jawboning? couldn't he have been jawboning? couldn't we have been jawboning? couldn't you have been jawboning? couldn't they have been jawboning?