I could spectate you could spectate she could spectate we could spectate you could spectate they could spectate
V-ing form
I could be spectating you could be spectating she could be spectating we could be spectating you could be spectating they could be spectating
Perfect
I could have spectated you could have spectated she could have spectated we could have spectated you could have spectated they could have spectated
V-ing perfect
I could have been spectating you could have been spectating she could have been spectating we could have been spectating you could have been spectating they could have been spectating
Negation
Simple form
I could not spectate you could not spectate she could not spectate we could not spectate you could not spectate they could not spectate
V-ing form
I could not be spectating you could not be spectating she could not be spectating we could not be spectating you could not be spectating they could not be spectating
Perfect
I could not have spectated you could not have spectated she could not have spectated we could not have spectated you could not have spectated they could not have spectated
V-ing perfect
I could not have been spectating you could not have been spectating she could not have been spectating we could not have been spectating you could not have been spectating they could not have been spectating
Interrogative form
Simple form
could I spectate? could you spectate? could she spectate? could we spectate? could you spectate? could they spectate?
V-ing form
could I be spectating? could you be spectating? could she be spectating? could we be spectating? could you be spectating? could they be spectating?
Perfect
could I have spectated? could you have spectated? could she have spectated? could we have spectated? could you have spectated? could they have spectated?
V-ing perfect
could I have been spectating? could you have been spectating? could she have been spectating? could we have been spectating? could you have been spectating? could they have been spectating?
Interro-negative form
Simple form
could I not spectate? could you not spectate? could she not spectate? could we not spectate? could you not spectate? could they not spectate?
V-ing form
could I not be spectating? could you not be spectating? could she not be spectating? could we not be spectating? could you not be spectating? could they not be spectating?
Perfect
could I not have spectated? could you not have spectated? could she not have spectated? could we not have spectated? could you not have spectated? could they not have spectated?
V-ing perfect
could I not have been spectating? could you not have been spectating? could she not have been spectating? could we not have been spectating? could you not have been spectating? could they not have been spectating?