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

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

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