Are there more balls or yellow and blue shapes?
return balls ;return yellow shapes ;return blue shapes ;return number of  #1 ;return number of  #2 ;return number of  #3 ;return sum of #5 and #6 ;return which  is  highest of #4 ,  #7
['select', 'select', 'select', 'aggregate', 'aggregate', 'aggregate', 'arithmetic', 'comparison']