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