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