1. acero   maple   cedar   birch   chestnut   Hint Half-n-half Clue   2. quercia   oak   cedar   pine   fir   Half-n-half Clue   3. pino   birch   pine   poplar   chestnut   Half-n-half Clue   4. abete   fir   oak   pine   poplar   Half-n-half Clue   5. cedro   maple   poplar   fir   cedar   Half-n-half Clue   6. pioppo   elm   oak   poplar   maple   Half-n-half Clue   7. faggio   pine   beech   maple   elm   Half-n-half Clue