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

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

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