I could comingle you could comingle he could comingle we could comingle you could comingle they could comingle
V-ing form
I could be comingling you could be comingling he could be comingling we could be comingling you could be comingling they could be comingling
Perfect
I could have comingled you could have comingled he could have comingled we could have comingled you could have comingled they could have comingled
V-ing perfect
I could have been comingling you could have been comingling he could have been comingling we could have been comingling you could have been comingling they could have been comingling
Negation
Simple form
I could not comingle you could not comingle he could not comingle we could not comingle you could not comingle they could not comingle
V-ing form
I could not be comingling you could not be comingling he could not be comingling we could not be comingling you could not be comingling they could not be comingling
Perfect
I could not have comingled you could not have comingled he could not have comingled we could not have comingled you could not have comingled they could not have comingled
V-ing perfect
I could not have been comingling you could not have been comingling he could not have been comingling we could not have been comingling you could not have been comingling they could not have been comingling
Interrogative form
Simple form
could I comingle? could you comingle? could he comingle? could we comingle? could you comingle? could they comingle?
V-ing form
could I be comingling? could you be comingling? could he be comingling? could we be comingling? could you be comingling? could they be comingling?
Perfect
could I have comingled? could you have comingled? could he have comingled? could we have comingled? could you have comingled? could they have comingled?
V-ing perfect
could I have been comingling? could you have been comingling? could he have been comingling? could we have been comingling? could you have been comingling? could they have been comingling?
Interro-negative form
Simple form
could I not comingle? could you not comingle? could he not comingle? could we not comingle? could you not comingle? could they not comingle?
V-ing form
could I not be comingling? could you not be comingling? could he not be comingling? could we not be comingling? could you not be comingling? could they not be comingling?
Perfect
could I not have comingled? could you not have comingled? could he not have comingled? could we not have comingled? could you not have comingled? could they not have comingled?
V-ing perfect
could I not have been comingling? could you not have been comingling? could he not have been comingling? could we not have been comingling? could you not have been comingling? could they not have been comingling?