I could style you could style he could style we could style you could style they could style
Forme en V-ing
I could be styling you could be styling he could be styling we could be styling you could be styling they could be styling
Perfect
I could have styled you could have styled he could have styled we could have styled you could have styled they could have styled
Perfect en V-ing
I could have been styling you could have been styling he could have been styling we could have been styling you could have been styling they could have been styling
Négation
Forme simple
I could not style you could not style he could not style we could not style you could not style they could not style
Forme en V-ing
I could not be styling you could not be styling he could not be styling we could not be styling you could not be styling they could not be styling
Perfect
I could not have styled you could not have styled he could not have styled we could not have styled you could not have styled they could not have styled
Perfect en V-ing
I could not have been styling you could not have been styling he could not have been styling we could not have been styling you could not have been styling they could not have been styling
Forme interrogative
Forme simple
could I style? could you style? could he style? could we style? could you style? could they style?
Forme en V-ing
could I be styling? could you be styling? could he be styling? could we be styling? could you be styling? could they be styling?
Perfect
could I have styled? could you have styled? could he have styled? could we have styled? could you have styled? could they have styled?
Perfect en V-ing
could I have been styling? could you have been styling? could he have been styling? could we have been styling? could you have been styling? could they have been styling?
Forme interro-négative
Forme simple
could I not style? could you not style? could he not style? could we not style? could you not style? could they not style?
Forme en V-ing
could I not be styling? could you not be styling? could he not be styling? could we not be styling? could you not be styling? could they not be styling?
Perfect
could I not have styled? could you not have styled? could he not have styled? could we not have styled? could you not have styled? could they not have styled?
Perfect en V-ing
could I not have been styling? could you not have been styling? could he not have been styling? could we not have been styling? could you not have been styling? could they not have been styling?