I could trumpet you could trumpet he could trumpet we could trumpet you could trumpet they could trumpet
Forme en V-ing
I could be trumpeting you could be trumpeting he could be trumpeting we could be trumpeting you could be trumpeting they could be trumpeting
Perfect
I could have trumpeted you could have trumpeted he could have trumpeted we could have trumpeted you could have trumpeted they could have trumpeted
Perfect en V-ing
I could have been trumpeting you could have been trumpeting he could have been trumpeting we could have been trumpeting you could have been trumpeting they could have been trumpeting
Négation
Forme simple
I could not trumpet you could not trumpet he could not trumpet we could not trumpet you could not trumpet they could not trumpet
Forme en V-ing
I could not be trumpeting you could not be trumpeting he could not be trumpeting we could not be trumpeting you could not be trumpeting they could not be trumpeting
Perfect
I could not have trumpeted you could not have trumpeted he could not have trumpeted we could not have trumpeted you could not have trumpeted they could not have trumpeted
Perfect en V-ing
I could not have been trumpeting you could not have been trumpeting he could not have been trumpeting we could not have been trumpeting you could not have been trumpeting they could not have been trumpeting
Forme interrogative
Forme simple
could I trumpet? could you trumpet? could he trumpet? could we trumpet? could you trumpet? could they trumpet?
Forme en V-ing
could I be trumpeting? could you be trumpeting? could he be trumpeting? could we be trumpeting? could you be trumpeting? could they be trumpeting?
Perfect
could I have trumpeted? could you have trumpeted? could he have trumpeted? could we have trumpeted? could you have trumpeted? could they have trumpeted?
Perfect en V-ing
could I have been trumpeting? could you have been trumpeting? could he have been trumpeting? could we have been trumpeting? could you have been trumpeting? could they have been trumpeting?
Forme interro-négative
Forme simple
could I not trumpet? could you not trumpet? could he not trumpet? could we not trumpet? could you not trumpet? could they not trumpet?
Forme en V-ing
could I not be trumpeting? could you not be trumpeting? could he not be trumpeting? could we not be trumpeting? could you not be trumpeting? could they not be trumpeting?
Perfect
could I not have trumpeted? could you not have trumpeted? could he not have trumpeted? could we not have trumpeted? could you not have trumpeted? could they not have trumpeted?
Perfect en V-ing
could I not have been trumpeting? could you not have been trumpeting? could he not have been trumpeting? could we not have been trumpeting? could you not have been trumpeting? could they not have been trumpeting?