I could genuflect you could genuflect he could genuflect we could genuflect you could genuflect they could genuflect
V-ing form
I could be genuflecting you could be genuflecting he could be genuflecting we could be genuflecting you could be genuflecting they could be genuflecting
Perfect
I could have genuflected you could have genuflected he could have genuflected we could have genuflected you could have genuflected they could have genuflected
V-ing perfect
I could have been genuflecting you could have been genuflecting he could have been genuflecting we could have been genuflecting you could have been genuflecting they could have been genuflecting
Negation
Simple form
I could not genuflect you could not genuflect he could not genuflect we could not genuflect you could not genuflect they could not genuflect
V-ing form
I could not be genuflecting you could not be genuflecting he could not be genuflecting we could not be genuflecting you could not be genuflecting they could not be genuflecting
Perfect
I could not have genuflected you could not have genuflected he could not have genuflected we could not have genuflected you could not have genuflected they could not have genuflected
V-ing perfect
I could not have been genuflecting you could not have been genuflecting he could not have been genuflecting we could not have been genuflecting you could not have been genuflecting they could not have been genuflecting
Interrogative form
Simple form
could I genuflect? could you genuflect? could he genuflect? could we genuflect? could you genuflect? could they genuflect?
V-ing form
could I be genuflecting? could you be genuflecting? could he be genuflecting? could we be genuflecting? could you be genuflecting? could they be genuflecting?
Perfect
could I have genuflected? could you have genuflected? could he have genuflected? could we have genuflected? could you have genuflected? could they have genuflected?
V-ing perfect
could I have been genuflecting? could you have been genuflecting? could he have been genuflecting? could we have been genuflecting? could you have been genuflecting? could they have been genuflecting?
Interro-negative form
Simple form
could I not genuflect? could you not genuflect? could he not genuflect? could we not genuflect? could you not genuflect? could they not genuflect?
V-ing form
could I not be genuflecting? could you not be genuflecting? could he not be genuflecting? could we not be genuflecting? could you not be genuflecting? could they not be genuflecting?
Perfect
could I not have genuflected? could you not have genuflected? could he not have genuflected? could we not have genuflected? could you not have genuflected? could they not have genuflected?
V-ing perfect
could I not have been genuflecting? could you not have been genuflecting? could he not have been genuflecting? could we not have been genuflecting? could you not have been genuflecting? could they not have been genuflecting?