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