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