If one open laptop is displayed head-on, and the other open laptop is displayed at an angle with its screen facing away from the camera toward the left.
return one open laptop  ;return if  #1 is displayed head-on ;return other open laptop  ;return screen of #3 ;return camera ;return #4 facing away from  #5 ;return #6 toward the  left ;return if  #7 is displayed  at an angle ;return if  both  #2 and #8
['select', 'boolean', 'select', 'project', 'select', 'filter', 'filter', 'boolean', 'boolean']