English verb conjugation COULD STAND

Irregular verb: stand - stood - stood

Affirmation

Simple form

I could stand
you could stand
he could stand
we could stand
you could stand
they could stand

V-ing form

I could be standing
you could be standing
he could be standing
we could be standing
you could be standing
they could be standing

Perfect

I could have stood
you could have stood
he could have stood
we could have stood
you could have stood
they could have stood

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I stand?
could you stand?
could he stand?
could we stand?
could you stand?
could they stand?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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