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