1. e yu   crocodile   snake   deer   monkey   Hint Half-n-half Clue   2. [chang;zhang] [jing;geng] lu   giraffe   crocodile   bear   bull   Half-n-half Clue   3. gou   mouse   cow   horse   dog   Half-n-half Clue   4. xi yi   squirrel   rat   goat   lizard   Half-n-half Clue   5. lu   goat   cow   deer   lizard   Half-n-half Clue   6. shan yang   buffalo   goat   dog   alligator   Half-n-half Clue   7. lao [hu;hu]   alligator   tiger   squirrel   crocodile   Half-n-half Clue