English verb conjugation
COULD JARGON

Regular verb: jargon - jargoned - jargoned

Affirmation

Simple form	V-ing form
I could jargon you could jargon he could jargon we could jargon you could jargon they could jargon	I could be jargoning you could be jargoning he could be jargoning we could be jargoning you could be jargoning they could be jargoning
Perfect	V-ing perfect
I could have jargoned you could have jargoned he could have jargoned we could have jargoned you could have jargoned they could have jargoned	I could have been jargoning you could have been jargoning he could have been jargoning we could have been jargoning you could have been jargoning they could have been jargoning

Negation

Simple form	V-ing form
I could not jargon you could not jargon he could not jargon we could not jargon you could not jargon they could not jargon	I could not be jargoning you could not be jargoning he could not be jargoning we could not be jargoning you could not be jargoning they could not be jargoning
Perfect	V-ing perfect
I could not have jargoned you could not have jargoned he could not have jargoned we could not have jargoned you could not have jargoned they could not have jargoned	I could not have been jargoning you could not have been jargoning he could not have been jargoning we could not have been jargoning you could not have been jargoning they could not have been jargoning

Interrogative form

Simple form	V-ing form
could I jargon? could you jargon? could he jargon? could we jargon? could you jargon? could they jargon?	could I be jargoning? could you be jargoning? could he be jargoning? could we be jargoning? could you be jargoning? could they be jargoning?
Perfect	V-ing perfect
could I have jargoned? could you have jargoned? could he have jargoned? could we have jargoned? could you have jargoned? could they have jargoned?	could I have been jargoning? could you have been jargoning? could he have been jargoning? could we have been jargoning? could you have been jargoning? could they have been jargoning?

Interro-negative form

Simple form	V-ing form
could I not jargon? could you not jargon? could he not jargon? could we not jargon? could you not jargon? could they not jargon?	could I not be jargoning? could you not be jargoning? could he not be jargoning? could we not be jargoning? could you not be jargoning? could they not be jargoning?
Perfect	V-ing perfect
could I not have jargoned? could you not have jargoned? could he not have jargoned? could we not have jargoned? could you not have jargoned? could they not have jargoned?	could I not have been jargoning? could you not have been jargoning? could he not have been jargoning? could we not have been jargoning? could you not have been jargoning? could they not have been jargoning?