English verb conjugation COULD PERUSE

Regular verb: peruse - perused - perused

Affirmation

Simple form

I could peruse
you could peruse
he could peruse
we could peruse
you could peruse
they could peruse

V-ing form

I could be perusing
you could be perusing
he could be perusing
we could be perusing
you could be perusing
they could be perusing

Perfect

I could have perused
you could have perused
he could have perused
we could have perused
you could have perused
they could have perused

V-ing perfect

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

Negation

Simple form

I could not peruse
you could not peruse
he could not peruse
we could not peruse
you could not peruse
they could not peruse

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I peruse?
could you peruse?
could he peruse?
could we peruse?
could you peruse?
could they peruse?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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