*SUPPORT*
IN: tufa tufa OUT: GREEN GREEN
IN: fep lug kiki OUT: PURPLE RED PURPLE
IN: kiki OUT: RED
IN: tufa fep lug fep OUT: GREEN PURPLE PURPLE GREEN PURPLE
IN: blicket dax fep dax fep dax fep OUT: PURPLE PURPLE PURPLE BLUE PURPLE PURPLE PURPLE
IN: blicket kiki dax kiki gazzer OUT: RED BLUE RED RED RED BLUE RED RED
IN: kiki lug fep OUT: RED PURPLE RED
IN: blicket tufa tufa tufa OUT: BLUE GREEN GREEN GREEN
IN: fep lug blicket gazzer OUT: PURPLE BLUE PURPLE PURPLE BLUE PURPLE
IN: tufa dax blicket OUT: BLUE GREEN BLUE
IN: kiki lug kiki dax fep OUT: PURPLE RED RED RED PURPLE
IN: fep lug blicket OUT: PURPLE BLUE PURPLE
IN: blicket lug blicket dax kiki OUT: RED BLUE BLUE BLUE RED
IN: fep lug blicket dax fep OUT: PURPLE PURPLE BLUE PURPLE PURPLE

*QUERY*
IN: kiki dax blicket OUT: BLUE RED BLUE
IN: kiki lug kiki dax kiki OUT: RED RED RED RED RED
IN: fep dax blicket OUT: BLUE PURPLE BLUE
IN: kiki gazzer lug kiki OUT: RED RED RED RED RED
IN: blicket gazzer lug fep OUT: BLUE BLUE PURPLE BLUE BLUE
IN: blicket OUT: BLUE
IN: tufa kiki lug kiki OUT: GREEN RED RED GREEN RED
IN: fep blicket tufa dax fep OUT: PURPLE PURPLE BLUE GREEN PURPLE
IN: tufa fep gazzer OUT: GREEN PURPLE GREEN PURPLE
IN: tufa OUT: GREEN

*GRAMMAR*
kiki -> RED 
 blicket -> BLUE 
 tufa -> GREEN 
 fep -> PURPLE 
 x1 dax u1 -> [u1] [x1] [u1] 
 x1 gazzer -> [x1] [x1] 
 x1 lug u1 -> [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 