Table schema:
CREATE TABLE airlines (name VARCHAR, alid VARCHAR); CREATE TABLE routes (alid VARCHAR)

Question: Find the names of the top 10 airlines that operate the most number of routes.
SQL: SELECT T1.name, T2.alid FROM airlines AS T1 JOIN routes AS T2 ON T1.alid = T2.alid GROUP BY T2.alid ORDER BY COUNT(*) DESC LIMIT 10