If no graduation attire is modeled by a human, and at least one graduation robe is on a headless mannequin form.
return graduation attire ;return human ;return #1 that is modeled by #2 ;return number of  #3 ;return if  #4 is equal to  zero ;return graduation robe ;return mannequin form ;return #7 that is headless ;return #6 that is on #8 ;return number of  #9 ;return if  #10 is at least one ;return if  both  #5 and #11 are true
['select', 'select', 'filter', 'aggregate', 'boolean', 'select', 'select', 'filter', 'filter', 'aggregate', 'boolean', 'boolean']