English verb conjugation MUST BEREAVE

Irregular verb: bereave - bereft, bereaved - bereft, bereaved

Affirmation

Simple form

I must bereave
you must bereave
he must bereave
we must bereave
you must bereave
they must bereave

V-ing form

I must be bereaving
you must be bereaving
he must be bereaving
we must be bereaving
you must be bereaving
they must be bereaving

Perfect

I must have bereft, bereaved
you must have bereft, bereaved
he must have bereft, bereaved
we must have bereft, bereaved
you must have bereft, bereaved
they must have bereft, bereaved

V-ing perfect

I must have been bereaving
you must have been bereaving
he must have been bereaving
we must have been bereaving
you must have been bereaving
they must have been bereaving

Negation

Simple form

I must not bereave
you must not bereave
he must not bereave
we must not bereave
you must not bereave
they must not bereave

V-ing form

I must not be bereaving
you must not be bereaving
he must not be bereaving
we must not be bereaving
you must not be bereaving
they must not be bereaving

Perfect

I must not have bereft, bereaved
you must not have bereft, bereaved
he must not have bereft, bereaved
we must not have bereft, bereaved
you must not have bereft, bereaved
they must not have bereft, bereaved

V-ing perfect

I must not have been bereaving
you must not have been bereaving
he must not have been bereaving
we must not have been bereaving
you must not have been bereaving
they must not have been bereaving

Interrogative form

Simple form

must I bereave?
must you bereave?
must he bereave?
must we bereave?
must you bereave?
must they bereave?

V-ing form

must I be bereaving?
must you be bereaving?
must he be bereaving?
must we be bereaving?
must you be bereaving?
must they be bereaving?

Perfect

must I have bereft, bereaved?
must you have bereft, bereaved?
must he have bereft, bereaved?
must we have bereft, bereaved?
must you have bereft, bereaved?
must they have bereft, bereaved?

V-ing perfect

must I have been bereaving?
must you have been bereaving?
must he have been bereaving?
must we have been bereaving?
must you have been bereaving?
must they have been bereaving?

Interro-negative form

Simple form

must I not bereave?
must you not bereave?
must he not bereave?
must we not bereave?
must you not bereave?
must they not bereave?

V-ing form

must I not be bereaving?
must you not be bereaving?
must he not be bereaving?
must we not be bereaving?
must you not be bereaving?
must they not be bereaving?

Perfect

must I not have bereft, bereaved?
must you not have bereft, bereaved?
must he not have bereft, bereaved?
must we not have bereft, bereaved?
must you not have bereft, bereaved?
must they not have bereft, bereaved?

V-ing perfect

must I not have been bereaving?
must you not have been bereaving?
must he not have been bereaving?
must we not have been bereaving?
must you not have been bereaving?
must they not have been bereaving?

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