I could gossip you could gossip he could gossip we could gossip you could gossip they could gossip
V-ing form
I could be gossiping you could be gossiping he could be gossiping we could be gossiping you could be gossiping they could be gossiping
Perfect
I could have gossiped you could have gossiped he could have gossiped we could have gossiped you could have gossiped they could have gossiped
V-ing perfect
I could have been gossiping you could have been gossiping he could have been gossiping we could have been gossiping you could have been gossiping they could have been gossiping
Negation
Simple form
I could not gossip you could not gossip he could not gossip we could not gossip you could not gossip they could not gossip
V-ing form
I could not be gossiping you could not be gossiping he could not be gossiping we could not be gossiping you could not be gossiping they could not be gossiping
Perfect
I could not have gossiped you could not have gossiped he could not have gossiped we could not have gossiped you could not have gossiped they could not have gossiped
V-ing perfect
I could not have been gossiping you could not have been gossiping he could not have been gossiping we could not have been gossiping you could not have been gossiping they could not have been gossiping
Interrogative form
Simple form
could I gossip? could you gossip? could he gossip? could we gossip? could you gossip? could they gossip?
V-ing form
could I be gossiping? could you be gossiping? could he be gossiping? could we be gossiping? could you be gossiping? could they be gossiping?
Perfect
could I have gossiped? could you have gossiped? could he have gossiped? could we have gossiped? could you have gossiped? could they have gossiped?
V-ing perfect
could I have been gossiping? could you have been gossiping? could he have been gossiping? could we have been gossiping? could you have been gossiping? could they have been gossiping?
Interro-negative form
Simple form
could I not gossip? could you not gossip? could he not gossip? could we not gossip? could you not gossip? could they not gossip?
V-ing form
could I not be gossiping? could you not be gossiping? could he not be gossiping? could we not be gossiping? could you not be gossiping? could they not be gossiping?
Perfect
could I not have gossiped? could you not have gossiped? could he not have gossiped? could we not have gossiped? could you not have gossiped? could they not have gossiped?
V-ing perfect
could I not have been gossiping? could you not have been gossiping? could he not have been gossiping? could we not have been gossiping? could you not have been gossiping? could they not have been gossiping?