I could cross-section you could cross-section she could cross-section we could cross-section you could cross-section they could cross-section
Forme en V-ing
I could be cross-sectioning you could be cross-sectioning she could be cross-sectioning we could be cross-sectioning you could be cross-sectioning they could be cross-sectioning
Perfect
I could have cross-sectioned you could have cross-sectioned she could have cross-sectioned we could have cross-sectioned you could have cross-sectioned they could have cross-sectioned
Perfect en V-ing
I could have been cross-sectioning you could have been cross-sectioning she could have been cross-sectioning we could have been cross-sectioning you could have been cross-sectioning they could have been cross-sectioning
Négation
Forme simple
I couldn't cross-section you couldn't cross-section she couldn't cross-section we couldn't cross-section you couldn't cross-section they couldn't cross-section
Forme en V-ing
I couldn't be cross-sectioning you couldn't be cross-sectioning she couldn't be cross-sectioning we couldn't be cross-sectioning you couldn't be cross-sectioning they couldn't be cross-sectioning
Perfect
I couldn't have cross-sectioned you couldn't have cross-sectioned she couldn't have cross-sectioned we couldn't have cross-sectioned you couldn't have cross-sectioned they couldn't have cross-sectioned
Perfect en V-ing
I couldn't have been cross-sectioning you couldn't have been cross-sectioning she couldn't have been cross-sectioning we couldn't have been cross-sectioning you couldn't have been cross-sectioning they couldn't have been cross-sectioning
Forme interrogative
Forme simple
could I cross-section? could you cross-section? could she cross-section? could we cross-section? could you cross-section? could they cross-section?
Forme en V-ing
could I be cross-sectioning? could you be cross-sectioning? could she be cross-sectioning? could we be cross-sectioning? could you be cross-sectioning? could they be cross-sectioning?
Perfect
could I have cross-sectioned? could you have cross-sectioned? could she have cross-sectioned? could we have cross-sectioned? could you have cross-sectioned? could they have cross-sectioned?
Perfect en V-ing
could I have been cross-sectioning? could you have been cross-sectioning? could she have been cross-sectioning? could we have been cross-sectioning? could you have been cross-sectioning? could they have been cross-sectioning?
Forme interro-négative
Forme simple
couldn't I cross-section? couldn't you cross-section? couldn't she cross-section? couldn't we cross-section? couldn't you cross-section? couldn't they cross-section?
Forme en V-ing
couldn't I be cross-sectioning? couldn't you be cross-sectioning? couldn't she be cross-sectioning? couldn't we be cross-sectioning? couldn't you be cross-sectioning? couldn't they be cross-sectioning?
Perfect
couldn't I have cross-sectioned? couldn't you have cross-sectioned? couldn't she have cross-sectioned? couldn't we have cross-sectioned? couldn't you have cross-sectioned? couldn't they have cross-sectioned?
Perfect en V-ing
couldn't I have been cross-sectioning? couldn't you have been cross-sectioning? couldn't she have been cross-sectioning? couldn't we have been cross-sectioning? couldn't you have been cross-sectioning? couldn't they have been cross-sectioning?