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 couldn't expert
you couldn't expert
he couldn't expert
we couldn't expert
you couldn't expert
they couldn't expert

V-ing form

I couldn't be experting
you couldn't be experting
he couldn't be experting
we couldn't be experting
you couldn't be experting
they couldn't be experting

Perfect

I couldn't have experted
you couldn't have experted
he couldn't have experted
we couldn't have experted
you couldn't have experted
they couldn't have experted

V-ing perfect

I couldn't have been experting
you couldn't have been experting
he couldn't have been experting
we couldn't have been experting
you couldn't have been experting
they couldn't 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

couldn't I expert?
couldn't you expert?
couldn't he expert?
couldn't we expert?
couldn't you expert?
couldn't they expert?

V-ing form

couldn't I be experting?
couldn't you be experting?
couldn't he be experting?
couldn't we be experting?
couldn't you be experting?
couldn't they be experting?

Perfect

couldn't I have experted?
couldn't you have experted?
couldn't he have experted?
couldn't we have experted?
couldn't you have experted?
couldn't they have experted?

V-ing perfect

couldn't I have been experting?
couldn't you have been experting?
couldn't he have been experting?
couldn't we have been experting?
couldn't you have been experting?
couldn't they have been experting?

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