1. elm   Kiefer   Ahorn   Pappel   Ulme   Hint Half-n-half Clue   2. fir   Eiche   Kastaniebaum   Ulme   Tanne   Half-n-half Clue   3. maple   Birke   Ahorn   Kastaniebaum   Zeder   Half-n-half Clue   4. chestnut   Kiefer   Buche   Kastaniebaum   Ahorn   Half-n-half Clue   5. cedar   Ahorn   Zeder   Pappel   Birke   Half-n-half Clue   6. pine   Buche   Kastaniebaum   Tanne   Kiefer   Half-n-half Clue   7. poplar   Ulme   Zeder   Pappel   Eiche   Half-n-half Clue