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

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

*GRAMMAR*
lug -> PURPLE 
 dax -> RED 
 kiki -> BLUE 
 zup -> YELLOW 
 u1 blicket -> [u1] [u1] 
 u1 wif -> [u1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 