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

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

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