English verb conjugation COULD OUTBURN

Regular verb: outburn - outburned - outburned

Affirmation

Simple form

I could outburn
you could outburn
he could outburn
we could outburn
you could outburn
they could outburn

V-ing form

I could be outburning
you could be outburning
he could be outburning
we could be outburning
you could be outburning
they could be outburning

Perfect

I could have outburned
you could have outburned
he could have outburned
we could have outburned
you could have outburned
they could have outburned

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I outburn?
could you outburn?
could he outburn?
could we outburn?
could you outburn?
could they outburn?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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