English verb conjugation COULD EXPERT

Regular verb: expert - experted - experted

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I could expert
you could expert
he could expert
we could expert
you could expert
they could expert

V-ing form

I could be experting
you could be experting
he could be experting
we could be experting
you could be experting
they could be experting

Perfect

I could have experted
you could have experted
he could have experted
we could have experted
you could have experted
they could have experted

V-ing perfect

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

Negation

Simple form

I could not expert
you could not expert
he could not expert
we could not expert
you could not expert
they could not expert

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I expert?
could you expert?
could he expert?
could we expert?
could you expert?
could they expert?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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