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

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

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