English verb conjugation COULD OUTSTRIVE

Irregular verb: outstrive - outstrove - outstriven

Affirmation

Simple form

I could outstrive
you could outstrive
he could outstrive
we could outstrive
you could outstrive
they could outstrive

V-ing form

I could be outstriving
you could be outstriving
he could be outstriving
we could be outstriving
you could be outstriving
they could be outstriving

Perfect

I could have outstriven
you could have outstriven
he could have outstriven
we could have outstriven
you could have outstriven
they could have outstriven

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I outstrive?
could you outstrive?
could he outstrive?
could we outstrive?
could you outstrive?
could they outstrive?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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