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

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

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