English verb conjugation COULD CREPITATE

Regular verb: crepitate - crepitated - crepitated

Affirmation

Simple form

I could crepitate
you could crepitate
he could crepitate
we could crepitate
you could crepitate
they could crepitate

V-ing form

I could be crepitating
you could be crepitating
he could be crepitating
we could be crepitating
you could be crepitating
they could be crepitating

Perfect

I could have crepitated
you could have crepitated
he could have crepitated
we could have crepitated
you could have crepitated
they could have crepitated

V-ing perfect

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

Negation

Simple form

I couldn't crepitate
you couldn't crepitate
he couldn't crepitate
we couldn't crepitate
you couldn't crepitate
they couldn't crepitate

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I crepitate?
could you crepitate?
could he crepitate?
could we crepitate?
could you crepitate?
could they crepitate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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