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