1. cao   root   leaf   grass   branch   Hint Half-n-half Clue   2. ya   grass   thorn   bush   bud   Half-n-half Clue   3. guan mu   bush   leaves   leaf   bark   Half-n-half Clue   4. pa [hang;hang;heng;xing] wu   branch   stem   creeper   bush   Half-n-half Clue   5. fei sheng   flower   bark   twig   fruit   Half-n-half Clue   6. [xie;ye] zi   leaves   stem   bark   bush   Half-n-half Clue   7. shu zhuang   stump   creeper   bud   thorn   Half-n-half Clue