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