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

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

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