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