English verb conjugation COULD OVERUSE

Regular verb: overuse - overused - overused

Affirmation

Simple form

I could overuse
you could overuse
he could overuse
we could overuse
you could overuse
they could overuse

V-ing form

I could be overusing
you could be overusing
he could be overusing
we could be overusing
you could be overusing
they could be overusing

Perfect

I could have overused
you could have overused
he could have overused
we could have overused
you could have overused
they could have overused

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I overuse?
could you overuse?
could he overuse?
could we overuse?
could you overuse?
could they overuse?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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