I could affiance you could affiance he could affiance we could affiance you could affiance they could affiance
V-ing form
I could be affiancing you could be affiancing he could be affiancing we could be affiancing you could be affiancing they could be affiancing
Perfect
I could have affianced you could have affianced he could have affianced we could have affianced you could have affianced they could have affianced
V-ing perfect
I could have been affiancing you could have been affiancing he could have been affiancing we could have been affiancing you could have been affiancing they could have been affiancing
Negation
Simple form
I could not affiance you could not affiance he could not affiance we could not affiance you could not affiance they could not affiance
V-ing form
I could not be affiancing you could not be affiancing he could not be affiancing we could not be affiancing you could not be affiancing they could not be affiancing
Perfect
I could not have affianced you could not have affianced he could not have affianced we could not have affianced you could not have affianced they could not have affianced
V-ing perfect
I could not have been affiancing you could not have been affiancing he could not have been affiancing we could not have been affiancing you could not have been affiancing they could not have been affiancing
Interrogative form
Simple form
could I affiance? could you affiance? could he affiance? could we affiance? could you affiance? could they affiance?
V-ing form
could I be affiancing? could you be affiancing? could he be affiancing? could we be affiancing? could you be affiancing? could they be affiancing?
Perfect
could I have affianced? could you have affianced? could he have affianced? could we have affianced? could you have affianced? could they have affianced?
V-ing perfect
could I have been affiancing? could you have been affiancing? could he have been affiancing? could we have been affiancing? could you have been affiancing? could they have been affiancing?
Interro-negative form
Simple form
could I not affiance? could you not affiance? could he not affiance? could we not affiance? could you not affiance? could they not affiance?
V-ing form
could I not be affiancing? could you not be affiancing? could he not be affiancing? could we not be affiancing? could you not be affiancing? could they not be affiancing?
Perfect
could I not have affianced? could you not have affianced? could he not have affianced? could we not have affianced? could you not have affianced? could they not have affianced?
V-ing perfect
could I not have been affiancing? could you not have been affiancing? could he not have been affiancing? could we not have been affiancing? could you not have been affiancing? could they not have been affiancing?