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