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