1. faggio   maple   oak   cedar   beech   Hint Half-n-half Clue   2. betulla   poplar   maple   oak   birch   Half-n-half Clue   3. olmo   beech   poplar   elm   cedar   Half-n-half Clue   4. pioppo   elm   cedar   chestnut   poplar   Half-n-half Clue   5. cedro   oak   beech   maple   cedar   Half-n-half Clue   6. albero della castagna   beech   oak   chestnut   fir   Half-n-half Clue   7. abete   chestnut   fir   maple   elm   Half-n-half Clue