If one sailboat is sitting on a platform on dry land, while a second sailboat is floating on water.
return sailboats ;return platform ;return dry land ;return #2 on   #3 ;return #1 sitting on   #4 ;return number of #5 ;return water ;return #1 floating on   #7 ;return number of #8 ;return if  #6 is  equal to one ;return if  #9 is  equal to one ;return if  both  #10 and #11 are  true
['select', 'select', 'select', 'filter', 'filter', 'aggregate', 'select', 'filter', 'aggregate', 'boolean', 'boolean', 'boolean']