I could renegotiate you could renegotiate he could renegotiate we could renegotiate you could renegotiate they could renegotiate
V-ing form
I could be renegotiating you could be renegotiating he could be renegotiating we could be renegotiating you could be renegotiating they could be renegotiating
Perfect
I could have renegotiated you could have renegotiated he could have renegotiated we could have renegotiated you could have renegotiated they could have renegotiated
V-ing perfect
I could have been renegotiating you could have been renegotiating he could have been renegotiating we could have been renegotiating you could have been renegotiating they could have been renegotiating
Negation
Simple form
I could not renegotiate you could not renegotiate he could not renegotiate we could not renegotiate you could not renegotiate they could not renegotiate
V-ing form
I could not be renegotiating you could not be renegotiating he could not be renegotiating we could not be renegotiating you could not be renegotiating they could not be renegotiating
Perfect
I could not have renegotiated you could not have renegotiated he could not have renegotiated we could not have renegotiated you could not have renegotiated they could not have renegotiated
V-ing perfect
I could not have been renegotiating you could not have been renegotiating he could not have been renegotiating we could not have been renegotiating you could not have been renegotiating they could not have been renegotiating
Interrogative form
Simple form
could I renegotiate? could you renegotiate? could he renegotiate? could we renegotiate? could you renegotiate? could they renegotiate?
V-ing form
could I be renegotiating? could you be renegotiating? could he be renegotiating? could we be renegotiating? could you be renegotiating? could they be renegotiating?
Perfect
could I have renegotiated? could you have renegotiated? could he have renegotiated? could we have renegotiated? could you have renegotiated? could they have renegotiated?
V-ing perfect
could I have been renegotiating? could you have been renegotiating? could he have been renegotiating? could we have been renegotiating? could you have been renegotiating? could they have been renegotiating?
Interro-negative form
Simple form
could I not renegotiate? could you not renegotiate? could he not renegotiate? could we not renegotiate? could you not renegotiate? could they not renegotiate?
V-ing form
could I not be renegotiating? could you not be renegotiating? could he not be renegotiating? could we not be renegotiating? could you not be renegotiating? could they not be renegotiating?
Perfect
could I not have renegotiated? could you not have renegotiated? could he not have renegotiated? could we not have renegotiated? could you not have renegotiated? could they not have renegotiated?
V-ing perfect
could I not have been renegotiating? could you not have been renegotiating? could he not have been renegotiating? could we not have been renegotiating? could you not have been renegotiating? could they not have been renegotiating?