I could score you could score she could score we could score you could score they could score
V-ing form
I could be scoring you could be scoring she could be scoring we could be scoring you could be scoring they could be scoring
Perfect
I could have scored you could have scored she could have scored we could have scored you could have scored they could have scored
V-ing perfect
I could have been scoring you could have been scoring she could have been scoring we could have been scoring you could have been scoring they could have been scoring
Negation
Simple form
I could not score you could not score she could not score we could not score you could not score they could not score
V-ing form
I could not be scoring you could not be scoring she could not be scoring we could not be scoring you could not be scoring they could not be scoring
Perfect
I could not have scored you could not have scored she could not have scored we could not have scored you could not have scored they could not have scored
V-ing perfect
I could not have been scoring you could not have been scoring she could not have been scoring we could not have been scoring you could not have been scoring they could not have been scoring
Interrogative form
Simple form
could I score? could you score? could she score? could we score? could you score? could they score?
V-ing form
could I be scoring? could you be scoring? could she be scoring? could we be scoring? could you be scoring? could they be scoring?
Perfect
could I have scored? could you have scored? could she have scored? could we have scored? could you have scored? could they have scored?
V-ing perfect
could I have been scoring? could you have been scoring? could she have been scoring? could we have been scoring? could you have been scoring? could they have been scoring?
Interro-negative form
Simple form
could I not score? could you not score? could she not score? could we not score? could you not score? could they not score?
V-ing form
could I not be scoring? could you not be scoring? could she not be scoring? could we not be scoring? could you not be scoring? could they not be scoring?
Perfect
could I not have scored? could you not have scored? could she not have scored? could we not have scored? could you not have scored? could they not have scored?
V-ing perfect
could I not have been scoring? could you not have been scoring? could she not have been scoring? could we not have been scoring? could you not have been scoring? could they not have been scoring?