If wall soap dispensers and pumps
return soap dispensers ;return the  wall ;return #1 on #2 ;return number of #3 ;return pumps ;return number of #5 ;return if  #4 is  at least two ;return if  #6 is  at least two ;return if  both  #7 and #8 are  true
['select', 'select', 'filter', 'aggregate', 'select', 'aggregate', 'boolean', 'boolean', 'boolean']