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

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

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