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