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

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

*GRAMMAR*
fep -> BLUE 
 lug -> PURPLE 
 kiki -> RED 
 zup -> YELLOW 
 x1 tufa x2 -> [x1] [x2] 
 u1 gazzer -> [u1] [u1] [u1] 
 u1 blicket u2 -> [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 