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

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

*GRAMMAR*
gazzer -> YELLOW 
 tufa -> RED 
 kiki -> PINK 
 fep -> PURPLE 
 x1 zup -> [x1] [x1] 
 u1 dax u2 -> [u2] [u1] [u1] 
 u1 lug x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 