*SUPPORT*
IN: dax wif wif OUT: PINK PINK PINK PINK
IN: lug fep kiki OUT: RED BLUE
IN: dax blicket lug fep dax wif blicket dax OUT: PINK PINK BLUE PINK PINK BLUE PINK
IN: dax OUT: PINK
IN: lug blicket zup OUT: PURPLE BLUE
IN: kiki fep zup OUT: PURPLE RED
IN: zup fep zup OUT: PURPLE PURPLE
IN: zup fep dax wif OUT: PINK PURPLE PINK PURPLE
IN: kiki dax lug fep dax OUT: RED PINK PINK BLUE
IN: zup wif OUT: PURPLE PURPLE
IN: kiki OUT: RED
IN: zup zup zup lug lug OUT: PURPLE PURPLE PURPLE BLUE BLUE
IN: lug fep lug wif OUT: BLUE BLUE BLUE BLUE
IN: kiki fep dax blicket dax fep zup OUT: PURPLE PINK PINK RED

*QUERY*
IN: zup kiki fep lug wif OUT: PURPLE BLUE RED PURPLE BLUE RED
IN: lug fep lug blicket zup OUT: PURPLE BLUE BLUE
IN: lug OUT: BLUE
IN: kiki lug dax wif OUT: RED BLUE PINK RED BLUE PINK
IN: zup zup wif blicket kiki fep zup OUT: PURPLE RED PURPLE PURPLE PURPLE PURPLE
IN: lug blicket dax OUT: PINK BLUE
IN: zup OUT: PURPLE
IN: zup zup OUT: PURPLE PURPLE
IN: lug fep dax OUT: PINK BLUE
IN: lug kiki OUT: BLUE RED

*GRAMMAR*
kiki -> RED 
 dax -> PINK 
 lug -> BLUE 
 zup -> PURPLE 
 x1 wif -> [x1] [x1] 
 x1 blicket x2 -> [x2] [x1] 
 u1 fep u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 