Can you show me the corresponding party id and host id to each theme?
SELECT T1.party_id , T1.host_id, T3.party_theme FROM party_host AS T1 JOIN HOST AS T2 ON T1.Host_ID   =   T2.Host_ID JOIN party AS T3 ON T1.Party_ID   =   T3.Party_ID
corresponding party id and host id to each theme refers to joining tables party_host, HOST, and party on host_id and party_id to retrieve party_id, host_id, and party_theme;