1. xiang mu   poplar   oak   birch   elm   Hint Half-n-half Clue   2. yu mu   chestnut   cedar   elm   pine   Half-n-half Clue   3. li zi   maple   chestnut   beech   fir   Half-n-half Clue   4. shan mao ju   poplar   elm   beech   pine   Half-n-half Clue   5. leng [sha;shan]   fir   chestnut   elm   pine   Half-n-half Clue   6. [sha;shan] mu   pine   birch   cedar   oak   Half-n-half Clue   7. xue song   cedar   elm   poplar   oak   Half-n-half Clue