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

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

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