I could blare you could blare he could blare we could blare you could blare they could blare
V-ing form
I could be blaring you could be blaring he could be blaring we could be blaring you could be blaring they could be blaring
Perfect
I could have blared you could have blared he 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 he could have been blaring we could have been blaring you could have been blaring they could have been blaring
Negation
Simple form
I could not blare you could not blare he could not blare we could not blare you could not blare they could not blare
V-ing form
I could not be blaring you could not be blaring he could not be blaring we could not be blaring you could not be blaring they could not be blaring
Perfect
I could not have blared you could not have blared he could not have blared we could not have blared you could not have blared they could not have blared
V-ing perfect
I could not have been blaring you could not have been blaring he could not have been blaring we could not have been blaring you could not have been blaring they could not have been blaring
Interrogative form
Simple form
could I blare? could you blare? could he blare? could we blare? could you blare? could they blare?
V-ing form
could I be blaring? could you be blaring? could he be blaring? could we be blaring? could you be blaring? could they be blaring?
Perfect
could I have blared? could you have blared? could he 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 he have been blaring? could we have been blaring? could you have been blaring? could they have been blaring?
Interro-negative form
Simple form
could I not blare? could you not blare? could he not blare? could we not blare? could you not blare? could they not blare?
V-ing form
could I not be blaring? could you not be blaring? could he not be blaring? could we not be blaring? could you not be blaring? could they not be blaring?
Perfect
could I not have blared? could you not have blared? could he not have blared? could we not have blared? could you not have blared? could they not have blared?
V-ing perfect
could I not have been blaring? could you not have been blaring? could he not have been blaring? could we not have been blaring? could you not have been blaring? could they not have been blaring?