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

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

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