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

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

*GRAMMAR*
lug -> PURPLE 
 dax -> YELLOW 
 gazzer -> RED 
 kiki -> PINK 
 x1 zup -> [x1] [x1] 
 x1 tufa x2 -> [x1] [x2] 
 u1 fep u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 