English verb conjugation
MUST BEREAVE

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

Affirmation

Simple form	V-ing form
I must bereave you must bereave he must bereave we must bereave you must bereave they must bereave	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	V-ing 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	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	V-ing 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	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	V-ing 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	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	V-ing form
must I bereave? must you bereave? must he bereave? must we bereave? must you bereave? must they bereave?	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	V-ing 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?	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	V-ing 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?	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	V-ing 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?	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?