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