I could blare you could blare she could blare we could blare you could blare they could blare
V-ing form
I could be blaring you could be blaring she could be blaring we could be blaring you could be blaring they could be blaring
Perfect
I could have blared you could have blared she could have blared we could have blared you could have blared they could have blared
V-ing perfect
I could have been blaring you could have been blaring she could have been blaring we could have been blaring you could have been blaring they could have been blaring
Negation
Simple form
I couldn't blare you couldn't blare she couldn't blare we couldn't blare you couldn't blare they couldn't blare
V-ing form
I couldn't be blaring you couldn't be blaring she couldn't be blaring we couldn't be blaring you couldn't be blaring they couldn't be blaring
Perfect
I couldn't have blared you couldn't have blared she couldn't have blared we couldn't have blared you couldn't have blared they couldn't have blared
V-ing perfect
I couldn't have been blaring you couldn't have been blaring she couldn't have been blaring we couldn't have been blaring you couldn't have been blaring they couldn't have been blaring
Interrogative form
Simple form
could I blare? could you blare? could she blare? could we blare? could you blare? could they blare?
V-ing form
could I be blaring? could you be blaring? could she be blaring? could we be blaring? could you be blaring? could they be blaring?
Perfect
could I have blared? could you have blared? could she have blared? could we have blared? could you have blared? could they have blared?
V-ing perfect
could I have been blaring? could you have been blaring? could she have been blaring? could we have been blaring? could you have been blaring? could they have been blaring?
Interro-negative form
Simple form
couldn't I blare? couldn't you blare? couldn't she blare? couldn't we blare? couldn't you blare? couldn't they blare?
V-ing form
couldn't I be blaring? couldn't you be blaring? couldn't she be blaring? couldn't we be blaring? couldn't you be blaring? couldn't they be blaring?
Perfect
couldn't I have blared? couldn't you have blared? couldn't she have blared? couldn't we have blared? couldn't you have blared? couldn't they have blared?
V-ing perfect
couldn't I have been blaring? couldn't you have been blaring? couldn't she have been blaring? couldn't we have been blaring? couldn't you have been blaring? couldn't they have been blaring?