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

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

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