Questions related to Closeout, Expired, Expiring, Deleted domains

Hi,

What is exactly this means:

1. Closed out Domains
2. Expired Domains
3. Expiring Domains
4. Deleted Domains

When Closed out domain Auctions and drop catch service are works?
Will registrar moved to auction when domain expired?

Questions related to Closeout, Expired, Expiring, Deleted domains