I could colorize you could colorize she could colorize we could colorize you could colorize they could colorize
Forma con 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
Perfecto
I could have colorized you could have colorized she could have colorized we could have colorized you could have colorized they could have colorized
Perfecto con 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
Negación
Forma 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
Forma con 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
Perfecto
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
Perfecto con 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
Forma interrogativa
Forma simple
could I colorize? could you colorize? could she colorize? could we colorize? could you colorize? could they colorize?
Forma con 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?
Perfecto
could I have colorized? could you have colorized? could she have colorized? could we have colorized? could you have colorized? could they have colorized?
Perfecto con 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?
Forma interro-negativa
Forma 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?
Forma con 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?
Perfecto
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?
Perfecto con 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?