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

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

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