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