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