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

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

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