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

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

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