If all shirts are white or blue, and have short sleeves.
return shirts ;return #1 that are  white ;return #1 that are  blue ;return #2 ,   #3 ;return #4 that have  short sleeves ;return number of #1 ;return number of #5 ;return If #6 is  equal to #7
['select', 'filter', 'filter', 'union', 'filter', 'aggregate', 'aggregate', 'boolean']