I could correct you could correct she could correct we could correct you could correct they could correct
Forme en V-ing
I could be correcting you could be correcting she could be correcting we could be correcting you could be correcting they could be correcting
Perfect
I could have corrected you could have corrected she could have corrected we could have corrected you could have corrected they could have corrected
Perfect en V-ing
I could have been correcting you could have been correcting she could have been correcting we could have been correcting you could have been correcting they could have been correcting
Négation
Forme simple
I could not correct you could not correct she could not correct we could not correct you could not correct they could not correct
Forme en V-ing
I could not be correcting you could not be correcting she could not be correcting we could not be correcting you could not be correcting they could not be correcting
Perfect
I could not have corrected you could not have corrected she could not have corrected we could not have corrected you could not have corrected they could not have corrected
Perfect en V-ing
I could not have been correcting you could not have been correcting she could not have been correcting we could not have been correcting you could not have been correcting they could not have been correcting
Forme interrogative
Forme simple
could I correct? could you correct? could she correct? could we correct? could you correct? could they correct?
Forme en V-ing
could I be correcting? could you be correcting? could she be correcting? could we be correcting? could you be correcting? could they be correcting?
Perfect
could I have corrected? could you have corrected? could she have corrected? could we have corrected? could you have corrected? could they have corrected?
Perfect en V-ing
could I have been correcting? could you have been correcting? could she have been correcting? could we have been correcting? could you have been correcting? could they have been correcting?
Forme interro-négative
Forme simple
could I not correct? could you not correct? could she not correct? could we not correct? could you not correct? could they not correct?
Forme en V-ing
could I not be correcting? could you not be correcting? could she not be correcting? could we not be correcting? could you not be correcting? could they not be correcting?
Perfect
could I not have corrected? could you not have corrected? could she not have corrected? could we not have corrected? could you not have corrected? could they not have corrected?
Perfect en V-ing
could I not have been correcting? could you not have been correcting? could she not have been correcting? could we not have been correcting? could you not have been correcting? could they not have been correcting?