*SUPPORT*
IN: zup fep OUT: PINK YELLOW
IN: wif lug OUT: BLUE BLUE
IN: fep dax kiki OUT: YELLOW PURPLE
IN: kiki dax kiki OUT: PURPLE PURPLE
IN: wif dax kiki OUT: BLUE PURPLE
IN: fep dax fep lug OUT: YELLOW YELLOW YELLOW YELLOW
IN: fep OUT: YELLOW
IN: fep dax fep gazzer wif lug gazzer zup OUT: YELLOW YELLOW BLUE YELLOW YELLOW BLUE PINK
IN: kiki gazzer kiki lug gazzer zup OUT: PURPLE PURPLE PURPLE PURPLE PINK
IN: kiki kiki dax wif OUT: PURPLE PURPLE BLUE
IN: kiki OUT: PURPLE
IN: kiki dax fep OUT: PURPLE YELLOW
IN: kiki dax fep gazzer fep OUT: PURPLE YELLOW YELLOW
IN: zup dax fep OUT: PINK YELLOW

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

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