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

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

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