If the right image is a top-view of a crab on dry sand, with its shell face-up and dotted with barnacles.
return crab ;return sand ;return #2 that is dry ;return #1 on #3 ;return shell of #4 ;return #4 where  #5 is face-up ;return barnacles ;return #4 where  #5 is dotted with #7 ;return #4 in  both  #6 and #8 ;return top-view of #9 ;return if  #10 is in  the  right image
['select', 'select', 'filter', 'filter', 'project', 'comparative', 'select', 'comparative', 'intersection', 'project', 'boolean']