1. shui niu   buffalo   lion   giraffe   alligator   Hint Half-n-half Clue   2. lu   monkey   deer   cat   donkey   Half-n-half Clue   3. luo tuo   camel   giraffe   buffalo   bear   Half-n-half Clue   4. zhu   dog   donkey   bull   pig   Half-n-half Clue   5. [she;yi]   snake   horse   tortoise   deer   Half-n-half Clue   6. bao zi   leopard   donkey   lion   alligator   Half-n-half Clue   7. lao [hu;hu]   wolf   tiger   tortoise   rat   Half-n-half Clue