English verb conjugation COULD REQUIRE

Regular verb: require - required - required

Affirmation

Simple form

I could require
you could require
he could require
we could require
you could require
they could require

V-ing form

I could be requiring
you could be requiring
he could be requiring
we could be requiring
you could be requiring
they could be requiring

Perfect

I could have required
you could have required
he could have required
we could have required
you could have required
they could have required

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I require?
could you require?
could he require?
could we require?
could you require?
could they require?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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