I could imbed you could imbed he could imbed we could imbed you could imbed they could imbed
V-ing form
I could be imbeding you could be imbeding he could be imbeding we could be imbeding you could be imbeding they could be imbeding
Perfect
I could have imbeded you could have imbeded he could have imbeded we could have imbeded you could have imbeded they could have imbeded
V-ing perfect
I could have been imbeding you could have been imbeding he could have been imbeding we could have been imbeding you could have been imbeding they could have been imbeding
Negation
Simple form
I could not imbed you could not imbed he could not imbed we could not imbed you could not imbed they could not imbed
V-ing form
I could not be imbeding you could not be imbeding he could not be imbeding we could not be imbeding you could not be imbeding they could not be imbeding
Perfect
I could not have imbeded you could not have imbeded he could not have imbeded we could not have imbeded you could not have imbeded they could not have imbeded
V-ing perfect
I could not have been imbeding you could not have been imbeding he could not have been imbeding we could not have been imbeding you could not have been imbeding they could not have been imbeding
Interrogative form
Simple form
could I imbed? could you imbed? could he imbed? could we imbed? could you imbed? could they imbed?
V-ing form
could I be imbeding? could you be imbeding? could he be imbeding? could we be imbeding? could you be imbeding? could they be imbeding?
Perfect
could I have imbeded? could you have imbeded? could he have imbeded? could we have imbeded? could you have imbeded? could they have imbeded?
V-ing perfect
could I have been imbeding? could you have been imbeding? could he have been imbeding? could we have been imbeding? could you have been imbeding? could they have been imbeding?
Interro-negative form
Simple form
could I not imbed? could you not imbed? could he not imbed? could we not imbed? could you not imbed? could they not imbed?
V-ing form
could I not be imbeding? could you not be imbeding? could he not be imbeding? could we not be imbeding? could you not be imbeding? could they not be imbeding?
Perfect
could I not have imbeded? could you not have imbeded? could he not have imbeded? could we not have imbeded? could you not have imbeded? could they not have imbeded?
V-ing perfect
could I not have been imbeding? could you not have been imbeding? could he not have been imbeding? could we not have been imbeding? could you not have been imbeding? could they not have been imbeding?