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

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

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