dialogue: Istvan: May I be of any help?
  Donny: Yes. Show me the sweaters, please.
  Istvan: What style?
  Donny: Well, could you bring me all the styles of pullovers? I am not quite sure which one I will buy.
  Istvan: Ok. Here are the ones, turtleneck pullover, crewneck pullover, V-neck pullover and cowl-neck pullover.
summary: Donny asks Istvan to show Donny all the styles of pullovers.