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

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

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