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

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

*GRAMMAR*
blicket -> YELLOW 
 fep -> PURPLE 
 kiki -> RED 
 tufa -> BLUE 
 u1 lug -> [u1] [u1] 
 x1 gazzer u1 -> [u1] [x1] [u1] 
 x1 dax x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 