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