English verb conjugation COULD JAR

Regular verb: jar - jarred - jarred


Affirmation

Simple form

I could jar
you could jar
he could jar
we could jar
you could jar
they could jar

V-ing form

I could be jarring
you could be jarring
he could be jarring
we could be jarring
you could be jarring
they could be jarring

Perfect

I could have jarred
you could have jarred
he could have jarred
we could have jarred
you could have jarred
they could have jarred

V-ing perfect

I could have been jarring
you could have been jarring
he could have been jarring
we could have been jarring
you could have been jarring
they could have been jarring

Negation

Simple form

I could not jar
you could not jar
he could not jar
we could not jar
you could not jar
they could not jar

V-ing form

I could not be jarring
you could not be jarring
he could not be jarring
we could not be jarring
you could not be jarring
they could not be jarring

Perfect

I could not have jarred
you could not have jarred
he could not have jarred
we could not have jarred
you could not have jarred
they could not have jarred

V-ing perfect

I could not have been jarring
you could not have been jarring
he could not have been jarring
we could not have been jarring
you could not have been jarring
they could not have been jarring

Interrogative form

Simple form

could I jar?
could you jar?
could he jar?
could we jar?
could you jar?
could they jar?

V-ing form

could I be jarring?
could you be jarring?
could he be jarring?
could we be jarring?
could you be jarring?
could they be jarring?

Perfect

could I have jarred?
could you have jarred?
could he have jarred?
could we have jarred?
could you have jarred?
could they have jarred?

V-ing perfect

could I have been jarring?
could you have been jarring?
could he have been jarring?
could we have been jarring?
could you have been jarring?
could they have been jarring?

Interro-negative form

Simple form

could I not jar?
could you not jar?
could he not jar?
could we not jar?
could you not jar?
could they not jar?

V-ing form

could I not be jarring?
could you not be jarring?
could he not be jarring?
could we not be jarring?
could you not be jarring?
could they not be jarring?

Perfect

could I not have jarred?
could you not have jarred?
could he not have jarred?
could we not have jarred?
could you not have jarred?
could they not have jarred?

V-ing perfect

could I not have been jarring?
could you not have been jarring?
could he not have been jarring?
could we not have been jarring?
could you not have been jarring?
could they not have been jarring?