Are there more Burmese or Cambodian immigrants in Bangkok?
return Bangkok ;return immigrants of #1 ;return #2 that are Burmese ;return #2 that are Cambodian ;return number of  #3 ;return number of  #4 ;return which is highest of #5 ,  #6
['select', 'project', 'filter', 'filter', 'aggregate', 'aggregate', 'comparison']