English verb conjugation COULD OUTBUILD

Irregular verb: outbuild - outbuilt - outbuilt

Affirmation

Simple form

I could outbuild
you could outbuild
he could outbuild
we could outbuild
you could outbuild
they could outbuild

V-ing form

I could be outbuilding
you could be outbuilding
he could be outbuilding
we could be outbuilding
you could be outbuilding
they could be outbuilding

Perfect

I could have outbuilt
you could have outbuilt
he could have outbuilt
we could have outbuilt
you could have outbuilt
they could have outbuilt

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I outbuild?
could you outbuild?
could he outbuild?
could we outbuild?
could you outbuild?
could they outbuild?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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