1. beech   cedar   beech   fir   elm   Hint Half-n-half Clue   2. bétula   birch   elm   chestnut   pine   Half-n-half Clue   3. pinho   oak   maple   pine   chestnut   Half-n-half Clue   4. pinheiro   beech   oak   birch   fir   Half-n-half Clue   5. ulmeiro   oak   chestnut   elm   cedar   Half-n-half Clue   6. plátano   pine   maple   birch   beech   Half-n-half Clue   7. álamo   chestnut   pine   birch   poplar   Half-n-half Clue