SELECT cName FROM College WHERE enr  >  18000 ORDER BY cName
What is the name of every college in alphabetical order that has more than 18000 students enrolled?
[Schema (values) (types)]: | soccer_2 |  College : cname (text) , state (text) , enr (text) | Player : pid (text) , pname (text) , ycard (text) , hs (number) | Tryout : pid (text) , cname (text) , ppos (text) , decision (number);