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

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

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