If there are two men and two bottles.
return men ;return bottles ;return number of  #1 ;return number of  #2 ;return if  #3 is equal to  two  ;return if  #4 is equal to  two  ;return if  both  #5 and #6 are true
['select', 'select', 'aggregate', 'aggregate', 'boolean', 'boolean', 'boolean']