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

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

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