English verb conjugation CAN REQUIRE

Regular verb: require - required - required

Affirmation

Simple form

I can require
you can require
he can require
we can require
you can require
they can require

V-ing form

I can be requiring
you can be requiring
he can be requiring
we can be requiring
you can be requiring
they can be requiring

Perfect

I can have required
you can have required
he can have required
we can have required
you can have required
they can have required

V-ing perfect

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

Negation

Simple form

I cannot require
you cannot require
he cannot require
we cannot require
you cannot require
they cannot require

V-ing form

I cannot be requiring
you cannot be requiring
he cannot be requiring
we cannot be requiring
you cannot be requiring
they cannot be requiring

Perfect

I cannot have required
you cannot have required
he cannot have required
we cannot have required
you cannot have required
they cannot have required

V-ing perfect

I cannot have been requiring
you cannot have been requiring
he cannot have been requiring
we cannot have been requiring
you cannot have been requiring
they cannot have been requiring

Interrogative form

Simple form

can I require?
can you require?
can he require?
can we require?
can you require?
can they require?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can I not require?
can you not require?
can he not require?
can we not require?
can you not require?
can they not require?

V-ing form

can I not be requiring?
can you not be requiring?
can he not be requiring?
can we not be requiring?
can you not be requiring?
can they not be requiring?

Perfect

can I not have required?
can you not have required?
can he not have required?
can we not have required?
can you not have required?
can they not have required?

V-ing perfect

can I not have been requiring?
can you not have been requiring?
can he not have been requiring?
can we not have been requiring?
can you not have been requiring?
can they not have been requiring?

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