- EPISODE: 04 Play scene Post Office (sending a parceel) ;ENCOUNTER FEATURES: Studio props: table and chairs, serving as a post-office unit. On the table: pencils, forms, all kind of cards. A box is given to the informant. The informant is instructed (by the SL-researcher) as follows: "You want to sent a parcel to Morocco as cheaply as possible. It is a present for one of your relatives. The parcel weighs 2,5 kilograms and contains coffee, a pyjama, bulbs and cassettes. You have also put a letter in the box". During the conversation between the official (= TL-researcher) and the informant, the informant has to understand and to produce WH-questions.