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

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

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