1. shui shou   scientist   plumber   sailor   actor   Hint Half-n-half Clue   2. jing cha   policeman   scientist   baker   nurse   Half-n-half Clue   3. fei [hang;hang;heng;xing] [yuan;yun;yun]   doctor   policeman   secretary   pilot   Half-n-half Clue   4. zhan shi   mechanic   engineer   porter   soldier   Half-n-half Clue   5. shi ren   porter   musician   butcher   poet   Half-n-half Clue   6. ban yun gong   porter   nurse   photographer   butcher   Half-n-half Clue   7. μ jiang   carpenter   secretary   teacher   butcher   Half-n-half Clue