I could mechanize you could mechanize she could mechanize we could mechanize you could mechanize they could mechanize
Forme en V-ing
I could be mechanizing you could be mechanizing she could be mechanizing we could be mechanizing you could be mechanizing they could be mechanizing
Perfect
I could have mechanized you could have mechanized she could have mechanized we could have mechanized you could have mechanized they could have mechanized
Perfect en V-ing
I could have been mechanizing you could have been mechanizing she could have been mechanizing we could have been mechanizing you could have been mechanizing they could have been mechanizing
Négation
Forme simple
I couldn't mechanize you couldn't mechanize she couldn't mechanize we couldn't mechanize you couldn't mechanize they couldn't mechanize
Forme en V-ing
I couldn't be mechanizing you couldn't be mechanizing she couldn't be mechanizing we couldn't be mechanizing you couldn't be mechanizing they couldn't be mechanizing
Perfect
I couldn't have mechanized you couldn't have mechanized she couldn't have mechanized we couldn't have mechanized you couldn't have mechanized they couldn't have mechanized
Perfect en V-ing
I couldn't have been mechanizing you couldn't have been mechanizing she couldn't have been mechanizing we couldn't have been mechanizing you couldn't have been mechanizing they couldn't have been mechanizing
Forme interrogative
Forme simple
could I mechanize? could you mechanize? could she mechanize? could we mechanize? could you mechanize? could they mechanize?
Forme en V-ing
could I be mechanizing? could you be mechanizing? could she be mechanizing? could we be mechanizing? could you be mechanizing? could they be mechanizing?
Perfect
could I have mechanized? could you have mechanized? could she have mechanized? could we have mechanized? could you have mechanized? could they have mechanized?
Perfect en V-ing
could I have been mechanizing? could you have been mechanizing? could she have been mechanizing? could we have been mechanizing? could you have been mechanizing? could they have been mechanizing?
Forme interro-négative
Forme simple
couldn't I mechanize? couldn't you mechanize? couldn't she mechanize? couldn't we mechanize? couldn't you mechanize? couldn't they mechanize?
Forme en V-ing
couldn't I be mechanizing? couldn't you be mechanizing? couldn't she be mechanizing? couldn't we be mechanizing? couldn't you be mechanizing? couldn't they be mechanizing?
Perfect
couldn't I have mechanized? couldn't you have mechanized? couldn't she have mechanized? couldn't we have mechanized? couldn't you have mechanized? couldn't they have mechanized?
Perfect en V-ing
couldn't I have been mechanizing? couldn't you have been mechanizing? couldn't she have been mechanizing? couldn't we have been mechanizing? couldn't you have been mechanizing? couldn't they have been mechanizing?