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

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

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