I could deduct you could deduct she could deduct we could deduct you could deduct they could deduct
Forme en V-ing
I could be deducting you could be deducting she could be deducting we could be deducting you could be deducting they could be deducting
Perfect
I could have deducted you could have deducted she could have deducted we could have deducted you could have deducted they could have deducted
Perfect en V-ing
I could have been deducting you could have been deducting she could have been deducting we could have been deducting you could have been deducting they could have been deducting
Négation
Forme simple
I could not deduct you could not deduct she could not deduct we could not deduct you could not deduct they could not deduct
Forme en V-ing
I could not be deducting you could not be deducting she could not be deducting we could not be deducting you could not be deducting they could not be deducting
Perfect
I could not have deducted you could not have deducted she could not have deducted we could not have deducted you could not have deducted they could not have deducted
Perfect en V-ing
I could not have been deducting you could not have been deducting she could not have been deducting we could not have been deducting you could not have been deducting they could not have been deducting
Forme interrogative
Forme simple
could I deduct? could you deduct? could she deduct? could we deduct? could you deduct? could they deduct?
Forme en V-ing
could I be deducting? could you be deducting? could she be deducting? could we be deducting? could you be deducting? could they be deducting?
Perfect
could I have deducted? could you have deducted? could she have deducted? could we have deducted? could you have deducted? could they have deducted?
Perfect en V-ing
could I have been deducting? could you have been deducting? could she have been deducting? could we have been deducting? could you have been deducting? could they have been deducting?
Forme interro-négative
Forme simple
could I not deduct? could you not deduct? could she not deduct? could we not deduct? could you not deduct? could they not deduct?
Forme en V-ing
could I not be deducting? could you not be deducting? could she not be deducting? could we not be deducting? could you not be deducting? could they not be deducting?
Perfect
could I not have deducted? could you not have deducted? could she not have deducted? could we not have deducted? could you not have deducted? could they not have deducted?
Perfect en V-ing
could I not have been deducting? could you not have been deducting? could she not have been deducting? could we not have been deducting? could you not have been deducting? could they not have been deducting?