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

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

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