English verb conjugation COULD PREFOCUS

Regular verb: prefocus - prefocused - prefocused

Affirmation

Simple form

I could prefocus
you could prefocus
he could prefocus
we could prefocus
you could prefocus
they could prefocus

V-ing form

I could be prefocusing
you could be prefocusing
he could be prefocusing
we could be prefocusing
you could be prefocusing
they could be prefocusing

Perfect

I could have prefocused
you could have prefocused
he could have prefocused
we could have prefocused
you could have prefocused
they could have prefocused

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I prefocus?
could you prefocus?
could he prefocus?
could we prefocus?
could you prefocus?
could they prefocus?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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