find the name and age of the pilot who has won the most number of times among the pilots who are younger than 30.
return pilots ;return #1 who  are  younger than 30 ;return #2 who  has  won the  most number of  times ;return the  name of  #3 ;return the  age of  #3 ;return #4 ,  #5
['select', 'filter', 'filter', 'project', 'project', 'union']