I could scrape you could scrape she could scrape we could scrape you could scrape they could scrape
Forme en V-ing
I could be scraping you could be scraping she could be scraping we could be scraping you could be scraping they could be scraping
Perfect
I could have scraped you could have scraped she could have scraped we could have scraped you could have scraped they could have scraped
Perfect en V-ing
I could have been scraping you could have been scraping she could have been scraping we could have been scraping you could have been scraping they could have been scraping
Négation
Forme simple
I could not scrape you could not scrape she could not scrape we could not scrape you could not scrape they could not scrape
Forme en V-ing
I could not be scraping you could not be scraping she could not be scraping we could not be scraping you could not be scraping they could not be scraping
Perfect
I could not have scraped you could not have scraped she could not have scraped we could not have scraped you could not have scraped they could not have scraped
Perfect en V-ing
I could not have been scraping you could not have been scraping she could not have been scraping we could not have been scraping you could not have been scraping they could not have been scraping
Forme interrogative
Forme simple
could I scrape? could you scrape? could she scrape? could we scrape? could you scrape? could they scrape?
Forme en V-ing
could I be scraping? could you be scraping? could she be scraping? could we be scraping? could you be scraping? could they be scraping?
Perfect
could I have scraped? could you have scraped? could she have scraped? could we have scraped? could you have scraped? could they have scraped?
Perfect en V-ing
could I have been scraping? could you have been scraping? could she have been scraping? could we have been scraping? could you have been scraping? could they have been scraping?
Forme interro-négative
Forme simple
could I not scrape? could you not scrape? could she not scrape? could we not scrape? could you not scrape? could they not scrape?
Forme en V-ing
could I not be scraping? could you not be scraping? could she not be scraping? could we not be scraping? could you not be scraping? could they not be scraping?
Perfect
could I not have scraped? could you not have scraped? could she not have scraped? could we not have scraped? could you not have scraped? could they not have scraped?
Perfect en V-ing
could I not have been scraping? could you not have been scraping? could she not have been scraping? could we not have been scraping? could you not have been scraping? could they not have been scraping?