*SUPPORT*
IN: kiki dax kiki OUT: RED RED
IN: fep fep dax wif OUT: PURPLE PINK PURPLE
IN: fep dax kiki OUT: RED PURPLE
IN: kiki dax kiki lug kiki OUT: RED RED RED RED
IN: fep lug fep dax kiki OUT: PURPLE RED PURPLE RED PURPLE
IN: blicket dax blicket OUT: GREEN GREEN
IN: kiki kiki dax wif OUT: RED PINK RED
IN: fep dax wif OUT: PINK PURPLE
IN: fep dax fep OUT: PURPLE PURPLE
IN: wif dax kiki OUT: RED PINK
IN: fep dax blicket OUT: GREEN PURPLE
IN: kiki wif gazzer kiki OUT: RED PINK PINK RED
IN: wif OUT: PINK
IN: wif fep dax kiki lug kiki OUT: PINK RED PURPLE RED RED

*QUERY*
IN: wif dax wif OUT: PINK PINK
IN: fep OUT: PURPLE
IN: blicket dax wif OUT: PINK GREEN
IN: blicket OUT: GREEN
IN: blicket dax kiki OUT: RED GREEN
IN: kiki lug kiki lug fep OUT: RED RED RED PURPLE PURPLE
IN: kiki dax wif lug fep dax wif OUT: PINK RED PINK PURPLE PINK PURPLE
IN: fep gazzer blicket OUT: PURPLE PURPLE GREEN
IN: wif dax blicket OUT: GREEN PINK
IN: kiki OUT: RED

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