HTMLify

/*
	https://www.hackerrank.com/challenges/weather-observation-station-11/problem
*/

SELECT DISTINCT CITY
FROM STATION
WHERE LEFT(CITY, 1) NOT IN ('A', 'E', 'I', 'O', 'U')
   OR RIGHT(CITY, 1) NOT IN ('A', 'E', 'I', 'O', 'U');