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

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

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