I could grommet you could grommet he could grommet we could grommet you could grommet they could grommet
Forme en V-ing
I could be grommeting you could be grommeting he could be grommeting we could be grommeting you could be grommeting they could be grommeting
Perfect
I could have grommeted you could have grommeted he could have grommeted we could have grommeted you could have grommeted they could have grommeted
Perfect en V-ing
I could have been grommeting you could have been grommeting he could have been grommeting we could have been grommeting you could have been grommeting they could have been grommeting
Négation
Forme simple
I could not grommet you could not grommet he could not grommet we could not grommet you could not grommet they could not grommet
Forme en V-ing
I could not be grommeting you could not be grommeting he could not be grommeting we could not be grommeting you could not be grommeting they could not be grommeting
Perfect
I could not have grommeted you could not have grommeted he could not have grommeted we could not have grommeted you could not have grommeted they could not have grommeted
Perfect en V-ing
I could not have been grommeting you could not have been grommeting he could not have been grommeting we could not have been grommeting you could not have been grommeting they could not have been grommeting
Forme interrogative
Forme simple
could I grommet? could you grommet? could he grommet? could we grommet? could you grommet? could they grommet?
Forme en V-ing
could I be grommeting? could you be grommeting? could he be grommeting? could we be grommeting? could you be grommeting? could they be grommeting?
Perfect
could I have grommeted? could you have grommeted? could he have grommeted? could we have grommeted? could you have grommeted? could they have grommeted?
Perfect en V-ing
could I have been grommeting? could you have been grommeting? could he have been grommeting? could we have been grommeting? could you have been grommeting? could they have been grommeting?
Forme interro-négative
Forme simple
could I not grommet? could you not grommet? could he not grommet? could we not grommet? could you not grommet? could they not grommet?
Forme en V-ing
could I not be grommeting? could you not be grommeting? could he not be grommeting? could we not be grommeting? could you not be grommeting? could they not be grommeting?
Perfect
could I not have grommeted? could you not have grommeted? could he not have grommeted? could we not have grommeted? could you not have grommeted? could they not have grommeted?
Perfect en V-ing
could I not have been grommeting? could you not have been grommeting? could he not have been grommeting? could we not have been grommeting? could you not have been grommeting? could they not have been grommeting?