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

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

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