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

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

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