What are the names of all tracks that are on the Movies playlist but not in the music playlist?
return tracks ;return #1 on the   Movies playlist  ;return #1 on the   music playlist  ;return #1 in both #2 and #3 ;return #2 besides #4 ;return the   names of #5
['select', 'filter', 'filter', 'intersection', 'discard', 'project']