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