*SUPPORT*
IN: fep zup wif OUT: YELLOW YELLOW BLUE
IN: fep blicket OUT: YELLOW YELLOW
IN: lug OUT: PURPLE
IN: kiki blicket OUT: RED RED
IN: kiki kiki zup kiki zup kiki zup kiki OUT: RED RED RED RED RED RED RED RED
IN: kiki lug OUT: RED PURPLE
IN: wif dax OUT: BLUE BLUE
IN: lug zup fep kiki blicket OUT: PURPLE PURPLE YELLOW RED RED
IN: wif wif zup kiki OUT: BLUE BLUE BLUE RED
IN: kiki OUT: RED
IN: wif blicket OUT: BLUE BLUE
IN: fep fep kiki OUT: YELLOW YELLOW RED
IN: wif OUT: BLUE
IN: kiki kiki blicket OUT: RED RED RED

*QUERY*
IN: lug dax OUT: PURPLE PURPLE
IN: fep zup kiki zup fep OUT: YELLOW YELLOW RED RED YELLOW
IN: fep zup lug dax OUT: YELLOW YELLOW PURPLE PURPLE
IN: lug kiki wif wif dax OUT: PURPLE RED BLUE BLUE BLUE
IN: lug fep OUT: PURPLE YELLOW
IN: wif wif dax OUT: BLUE BLUE BLUE
IN: fep OUT: YELLOW
IN: lug blicket OUT: PURPLE PURPLE
IN: fep zup fep wif OUT: YELLOW YELLOW YELLOW BLUE
IN: fep zup kiki OUT: YELLOW YELLOW RED

*GRAMMAR*
kiki -> RED 
 lug -> PURPLE 
 fep -> YELLOW 
 wif -> BLUE 
 u1 zup x1 -> [u1] [u1] [x1] 
 u1 blicket -> [u1] [u1] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 