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

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

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