I could underemphasize you could underemphasize he could underemphasize we could underemphasize you could underemphasize they could underemphasize
Forme en V-ing
I could be underemphasizing you could be underemphasizing he could be underemphasizing we could be underemphasizing you could be underemphasizing they could be underemphasizing
Perfect
I could have underemphasized you could have underemphasized he could have underemphasized we could have underemphasized you could have underemphasized they could have underemphasized
Perfect en V-ing
I could have been underemphasizing you could have been underemphasizing he could have been underemphasizing we could have been underemphasizing you could have been underemphasizing they could have been underemphasizing
Négation
Forme simple
I couldn't underemphasize you couldn't underemphasize he couldn't underemphasize we couldn't underemphasize you couldn't underemphasize they couldn't underemphasize
Forme en V-ing
I couldn't be underemphasizing you couldn't be underemphasizing he couldn't be underemphasizing we couldn't be underemphasizing you couldn't be underemphasizing they couldn't be underemphasizing
Perfect
I couldn't have underemphasized you couldn't have underemphasized he couldn't have underemphasized we couldn't have underemphasized you couldn't have underemphasized they couldn't have underemphasized
Perfect en V-ing
I couldn't have been underemphasizing you couldn't have been underemphasizing he couldn't have been underemphasizing we couldn't have been underemphasizing you couldn't have been underemphasizing they couldn't have been underemphasizing
Forme interrogative
Forme simple
could I underemphasize? could you underemphasize? could he underemphasize? could we underemphasize? could you underemphasize? could they underemphasize?
Forme en V-ing
could I be underemphasizing? could you be underemphasizing? could he be underemphasizing? could we be underemphasizing? could you be underemphasizing? could they be underemphasizing?
Perfect
could I have underemphasized? could you have underemphasized? could he have underemphasized? could we have underemphasized? could you have underemphasized? could they have underemphasized?
Perfect en V-ing
could I have been underemphasizing? could you have been underemphasizing? could he have been underemphasizing? could we have been underemphasizing? could you have been underemphasizing? could they have been underemphasizing?
Forme interro-négative
Forme simple
couldn't I underemphasize? couldn't you underemphasize? couldn't he underemphasize? couldn't we underemphasize? couldn't you underemphasize? couldn't they underemphasize?
Forme en V-ing
couldn't I be underemphasizing? couldn't you be underemphasizing? couldn't he be underemphasizing? couldn't we be underemphasizing? couldn't you be underemphasizing? couldn't they be underemphasizing?
Perfect
couldn't I have underemphasized? couldn't you have underemphasized? couldn't he have underemphasized? couldn't we have underemphasized? couldn't you have underemphasized? couldn't they have underemphasized?
Perfect en V-ing
couldn't I have been underemphasizing? couldn't you have been underemphasizing? couldn't he have been underemphasizing? couldn't we have been underemphasizing? couldn't you have been underemphasizing? couldn't they have been underemphasizing?