I could harbour you could harbour he could harbour we could harbour you could harbour they could harbour
Forme en V-ing
I could be harbouring you could be harbouring he could be harbouring we could be harbouring you could be harbouring they could be harbouring
Perfect
I could have harboured you could have harboured he could have harboured we could have harboured you could have harboured they could have harboured
Perfect en V-ing
I could have been harbouring you could have been harbouring he could have been harbouring we could have been harbouring you could have been harbouring they could have been harbouring
Négation
Forme simple
I could not harbour you could not harbour he could not harbour we could not harbour you could not harbour they could not harbour
Forme en V-ing
I could not be harbouring you could not be harbouring he could not be harbouring we could not be harbouring you could not be harbouring they could not be harbouring
Perfect
I could not have harboured you could not have harboured he could not have harboured we could not have harboured you could not have harboured they could not have harboured
Perfect en V-ing
I could not have been harbouring you could not have been harbouring he could not have been harbouring we could not have been harbouring you could not have been harbouring they could not have been harbouring
Forme interrogative
Forme simple
could I harbour? could you harbour? could he harbour? could we harbour? could you harbour? could they harbour?
Forme en V-ing
could I be harbouring? could you be harbouring? could he be harbouring? could we be harbouring? could you be harbouring? could they be harbouring?
Perfect
could I have harboured? could you have harboured? could he have harboured? could we have harboured? could you have harboured? could they have harboured?
Perfect en V-ing
could I have been harbouring? could you have been harbouring? could he have been harbouring? could we have been harbouring? could you have been harbouring? could they have been harbouring?
Forme interro-négative
Forme simple
could I not harbour? could you not harbour? could he not harbour? could we not harbour? could you not harbour? could they not harbour?
Forme en V-ing
could I not be harbouring? could you not be harbouring? could he not be harbouring? could we not be harbouring? could you not be harbouring? could they not be harbouring?
Perfect
could I not have harboured? could you not have harboured? could he not have harboured? could we not have harboured? could you not have harboured? could they not have harboured?
Perfect en V-ing
could I not have been harbouring? could you not have been harbouring? could he not have been harbouring? could we not have been harbouring? could you not have been harbouring? could they not have been harbouring?