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

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

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