I could bereave you could bereave he could bereave we could bereave you could bereave they could bereave
V-ing form
I could be bereaving you could be bereaving he could be bereaving we could be bereaving you could be bereaving they could be bereaving
Perfect
I could have bereft, bereaved you could have bereft, bereaved he could have bereft, bereaved we could have bereft, bereaved you could have bereft, bereaved they could have bereft, bereaved
V-ing perfect
I could have been bereaving you could have been bereaving he could have been bereaving we could have been bereaving you could have been bereaving they could have been bereaving
Negation
Simple form
I couldn't bereave you couldn't bereave he couldn't bereave we couldn't bereave you couldn't bereave they couldn't bereave
V-ing form
I couldn't be bereaving you couldn't be bereaving he couldn't be bereaving we couldn't be bereaving you couldn't be bereaving they couldn't be bereaving
Perfect
I couldn't have bereft, bereaved you couldn't have bereft, bereaved he couldn't have bereft, bereaved we couldn't have bereft, bereaved you couldn't have bereft, bereaved they couldn't have bereft, bereaved
V-ing perfect
I couldn't have been bereaving you couldn't have been bereaving he couldn't have been bereaving we couldn't have been bereaving you couldn't have been bereaving they couldn't have been bereaving
Interrogative form
Simple form
could I bereave? could you bereave? could he bereave? could we bereave? could you bereave? could they bereave?
V-ing form
could I be bereaving? could you be bereaving? could he be bereaving? could we be bereaving? could you be bereaving? could they be bereaving?
Perfect
could I have bereft, bereaved? could you have bereft, bereaved? could he have bereft, bereaved? could we have bereft, bereaved? could you have bereft, bereaved? could they have bereft, bereaved?
V-ing perfect
could I have been bereaving? could you have been bereaving? could he have been bereaving? could we have been bereaving? could you have been bereaving? could they have been bereaving?
Interro-negative form
Simple form
couldn't I bereave? couldn't you bereave? couldn't he bereave? couldn't we bereave? couldn't you bereave? couldn't they bereave?
V-ing form
couldn't I be bereaving? couldn't you be bereaving? couldn't he be bereaving? couldn't we be bereaving? couldn't you be bereaving? couldn't they be bereaving?
Perfect
couldn't I have bereft, bereaved? couldn't you have bereft, bereaved? couldn't he have bereft, bereaved? couldn't we have bereft, bereaved? couldn't you have bereft, bereaved? couldn't they have bereft, bereaved?
V-ing perfect
couldn't I have been bereaving? couldn't you have been bereaving? couldn't he have been bereaving? couldn't we have been bereaving? couldn't you have been bereaving? couldn't they have been bereaving?