The following relations keep track of airline flight information:

Flights $($flno: integer, origin: string, destination: string, distance: integer, departs: time, arrives: time, price: real$)$

Aircraft $($aid: integer, aname: string, cruisingrange: integer$)$

Certified $($eid: integeri, aid: integer$)$

Employees $($eid: integer, ename: string, salary: integer$)$

Identify the routes that can be piloted by every pilot who makes more than $$70,000.($In other words, find the routes with distance less than the least cruising range of aircrafts driven by pilots who make more than $$70,000)$