I may concede you may concede he may concede we may concede you may concede they may concede
V-ing form
I may be conceding you may be conceding he may be conceding we may be conceding you may be conceding they may be conceding
Perfect
I may have conceded you may have conceded he may have conceded we may have conceded you may have conceded they may have conceded
V-ing perfect
I may have been conceding you may have been conceding he may have been conceding we may have been conceding you may have been conceding they may have been conceding
Negation
Simple form
I may not concede you may not concede he may not concede we may not concede you may not concede they may not concede
V-ing form
I may not be conceding you may not be conceding he may not be conceding we may not be conceding you may not be conceding they may not be conceding
Perfect
I may not have conceded you may not have conceded he may not have conceded we may not have conceded you may not have conceded they may not have conceded
V-ing perfect
I may not have been conceding you may not have been conceding he may not have been conceding we may not have been conceding you may not have been conceding they may not have been conceding
Interrogative form
Simple form
may I concede? may you concede? may he concede? may we concede? may you concede? may they concede?
V-ing form
may I be conceding? may you be conceding? may he be conceding? may we be conceding? may you be conceding? may they be conceding?
Perfect
may I have conceded? may you have conceded? may he have conceded? may we have conceded? may you have conceded? may they have conceded?
V-ing perfect
may I have been conceding? may you have been conceding? may he have been conceding? may we have been conceding? may you have been conceding? may they have been conceding?
Interro-negative form
Simple form
may I not concede? may you not concede? may he not concede? may we not concede? may you not concede? may they not concede?
V-ing form
may I not be conceding? may you not be conceding? may he not be conceding? may we not be conceding? may you not be conceding? may they not be conceding?
Perfect
may I not have conceded? may you not have conceded? may he not have conceded? may we not have conceded? may you not have conceded? may they not have conceded?
V-ing perfect
may I not have been conceding? may you not have been conceding? may he not have been conceding? may we not have been conceding? may you not have been conceding? may they not have been conceding?