I could conciliate you could conciliate he could conciliate we could conciliate you could conciliate they could conciliate
V-ing form
I could be conciliating you could be conciliating he could be conciliating we could be conciliating you could be conciliating they could be conciliating
Perfect
I could have conciliated you could have conciliated he could have conciliated we could have conciliated you could have conciliated they could have conciliated
V-ing perfect
I could have been conciliating you could have been conciliating he could have been conciliating we could have been conciliating you could have been conciliating they could have been conciliating
Negation
Simple form
I could not conciliate you could not conciliate he could not conciliate we could not conciliate you could not conciliate they could not conciliate
V-ing form
I could not be conciliating you could not be conciliating he could not be conciliating we could not be conciliating you could not be conciliating they could not be conciliating
Perfect
I could not have conciliated you could not have conciliated he could not have conciliated we could not have conciliated you could not have conciliated they could not have conciliated
V-ing perfect
I could not have been conciliating you could not have been conciliating he could not have been conciliating we could not have been conciliating you could not have been conciliating they could not have been conciliating
Interrogative form
Simple form
could I conciliate? could you conciliate? could he conciliate? could we conciliate? could you conciliate? could they conciliate?
V-ing form
could I be conciliating? could you be conciliating? could he be conciliating? could we be conciliating? could you be conciliating? could they be conciliating?
Perfect
could I have conciliated? could you have conciliated? could he have conciliated? could we have conciliated? could you have conciliated? could they have conciliated?
V-ing perfect
could I have been conciliating? could you have been conciliating? could he have been conciliating? could we have been conciliating? could you have been conciliating? could they have been conciliating?
Interro-negative form
Simple form
could I not conciliate? could you not conciliate? could he not conciliate? could we not conciliate? could you not conciliate? could they not conciliate?
V-ing form
could I not be conciliating? could you not be conciliating? could he not be conciliating? could we not be conciliating? could you not be conciliating? could they not be conciliating?
Perfect
could I not have conciliated? could you not have conciliated? could he not have conciliated? could we not have conciliated? could you not have conciliated? could they not have conciliated?
V-ing perfect
could I not have been conciliating? could you not have been conciliating? could he not have been conciliating? could we not have been conciliating? could you not have been conciliating? could they not have been conciliating?