English verb conjugation COULD EXPECTORATE

Regular verb: expectorate - expectorated - expectorated

Affirmation

Simple form

I could expectorate
you could expectorate
he could expectorate
we could expectorate
you could expectorate
they could expectorate

V-ing form

I could be expectorating
you could be expectorating
he could be expectorating
we could be expectorating
you could be expectorating
they could be expectorating

Perfect

I could have expectorated
you could have expectorated
he could have expectorated
we could have expectorated
you could have expectorated
they could have expectorated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I expectorate?
could you expectorate?
could he expectorate?
could we expectorate?
could you expectorate?
could they expectorate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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