I could bacterise you could bacterise he could bacterise we could bacterise you could bacterise they could bacterise
Forme en V-ing
I could be bacterising you could be bacterising he could be bacterising we could be bacterising you could be bacterising they could be bacterising
Perfect
I could have bacterised you could have bacterised he could have bacterised we could have bacterised you could have bacterised they could have bacterised
Perfect en V-ing
I could have been bacterising you could have been bacterising he could have been bacterising we could have been bacterising you could have been bacterising they could have been bacterising
Négation
Forme simple
I could not bacterise you could not bacterise he could not bacterise we could not bacterise you could not bacterise they could not bacterise
Forme en V-ing
I could not be bacterising you could not be bacterising he could not be bacterising we could not be bacterising you could not be bacterising they could not be bacterising
Perfect
I could not have bacterised you could not have bacterised he could not have bacterised we could not have bacterised you could not have bacterised they could not have bacterised
Perfect en V-ing
I could not have been bacterising you could not have been bacterising he could not have been bacterising we could not have been bacterising you could not have been bacterising they could not have been bacterising
Forme interrogative
Forme simple
could I bacterise? could you bacterise? could he bacterise? could we bacterise? could you bacterise? could they bacterise?
Forme en V-ing
could I be bacterising? could you be bacterising? could he be bacterising? could we be bacterising? could you be bacterising? could they be bacterising?
Perfect
could I have bacterised? could you have bacterised? could he have bacterised? could we have bacterised? could you have bacterised? could they have bacterised?
Perfect en V-ing
could I have been bacterising? could you have been bacterising? could he have been bacterising? could we have been bacterising? could you have been bacterising? could they have been bacterising?
Forme interro-négative
Forme simple
could I not bacterise? could you not bacterise? could he not bacterise? could we not bacterise? could you not bacterise? could they not bacterise?
Forme en V-ing
could I not be bacterising? could you not be bacterising? could he not be bacterising? could we not be bacterising? could you not be bacterising? could they not be bacterising?
Perfect
could I not have bacterised? could you not have bacterised? could he not have bacterised? could we not have bacterised? could you not have bacterised? could they not have bacterised?
Perfect en V-ing
could I not have been bacterising? could you not have been bacterising? could he not have been bacterising? could we not have been bacterising? could you not have been bacterising? could they not have been bacterising?