I could compromise you could compromise he could compromise we could compromise you could compromise they could compromise
V-ing form
I could be compromising you could be compromising he could be compromising we could be compromising you could be compromising they could be compromising
Perfect
I could have compromised you could have compromised he could have compromised we could have compromised you could have compromised they could have compromised
V-ing perfect
I could have been compromising you could have been compromising he could have been compromising we could have been compromising you could have been compromising they could have been compromising
Negation
Simple form
I could not compromise you could not compromise he could not compromise we could not compromise you could not compromise they could not compromise
V-ing form
I could not be compromising you could not be compromising he could not be compromising we could not be compromising you could not be compromising they could not be compromising
Perfect
I could not have compromised you could not have compromised he could not have compromised we could not have compromised you could not have compromised they could not have compromised
V-ing perfect
I could not have been compromising you could not have been compromising he could not have been compromising we could not have been compromising you could not have been compromising they could not have been compromising
Interrogative form
Simple form
could I compromise? could you compromise? could he compromise? could we compromise? could you compromise? could they compromise?
V-ing form
could I be compromising? could you be compromising? could he be compromising? could we be compromising? could you be compromising? could they be compromising?
Perfect
could I have compromised? could you have compromised? could he have compromised? could we have compromised? could you have compromised? could they have compromised?
V-ing perfect
could I have been compromising? could you have been compromising? could he have been compromising? could we have been compromising? could you have been compromising? could they have been compromising?
Interro-negative form
Simple form
could I not compromise? could you not compromise? could he not compromise? could we not compromise? could you not compromise? could they not compromise?
V-ing form
could I not be compromising? could you not be compromising? could he not be compromising? could we not be compromising? could you not be compromising? could they not be compromising?
Perfect
could I not have compromised? could you not have compromised? could he not have compromised? could we not have compromised? could you not have compromised? could they not have compromised?
V-ing perfect
could I not have been compromising? could you not have been compromising? could he not have been compromising? could we not have been compromising? could you not have been compromising? could they not have been compromising?