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