Table: caf_champions_league_matches
Columns: team_1
agg
team_2
1st_leg
2nd_leg

Question: What is Team 1 where Team 2 is gombe united f.c.?
SQL: SELECT "team_1" FROM caf_champions_league_matches WHERE "team_2" = 'gombe united f.c.'

Question: What is Team 1 where Team 2 is al tahrir?
SQL: SELECT "team_1" FROM caf_champions_league_matches WHERE "team_2" = 'al tahrir'

Question: What is the 2nd leg where Team 2 is fc 105 libreville?
SQL: SELECT "2nd_leg" FROM caf_champions_league_matches WHERE "team_2" = 'fc 105 libreville'