I could staunch you could staunch she could staunch we could staunch you could staunch they could staunch
Forme en V-ing
I could be staunching you could be staunching she could be staunching we could be staunching you could be staunching they could be staunching
Perfect
I could have staunched you could have staunched she could have staunched we could have staunched you could have staunched they could have staunched
Perfect en V-ing
I could have been staunching you could have been staunching she could have been staunching we could have been staunching you could have been staunching they could have been staunching
Négation
Forme simple
I couldn't staunch you couldn't staunch she couldn't staunch we couldn't staunch you couldn't staunch they couldn't staunch
Forme en V-ing
I couldn't be staunching you couldn't be staunching she couldn't be staunching we couldn't be staunching you couldn't be staunching they couldn't be staunching
Perfect
I couldn't have staunched you couldn't have staunched she couldn't have staunched we couldn't have staunched you couldn't have staunched they couldn't have staunched
Perfect en V-ing
I couldn't have been staunching you couldn't have been staunching she couldn't have been staunching we couldn't have been staunching you couldn't have been staunching they couldn't have been staunching
Forme interrogative
Forme simple
could I staunch? could you staunch? could she staunch? could we staunch? could you staunch? could they staunch?
Forme en V-ing
could I be staunching? could you be staunching? could she be staunching? could we be staunching? could you be staunching? could they be staunching?
Perfect
could I have staunched? could you have staunched? could she have staunched? could we have staunched? could you have staunched? could they have staunched?
Perfect en V-ing
could I have been staunching? could you have been staunching? could she have been staunching? could we have been staunching? could you have been staunching? could they have been staunching?
Forme interro-négative
Forme simple
couldn't I staunch? couldn't you staunch? couldn't she staunch? couldn't we staunch? couldn't you staunch? couldn't they staunch?
Forme en V-ing
couldn't I be staunching? couldn't you be staunching? couldn't she be staunching? couldn't we be staunching? couldn't you be staunching? couldn't they be staunching?
Perfect
couldn't I have staunched? couldn't you have staunched? couldn't she have staunched? couldn't we have staunched? couldn't you have staunched? couldn't they have staunched?
Perfect en V-ing
couldn't I have been staunching? couldn't you have been staunching? couldn't she have been staunching? couldn't we have been staunching? couldn't you have been staunching? couldn't they have been staunching?