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