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

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

*GRAMMAR*
kiki -> BLUE 
 lug -> RED 
 wif -> PURPLE 
 dax -> YELLOW 
 x1 gazzer x2 -> [x2] [x1] 
 u1 blicket u2 -> [u1] [u2] 
 x1 zup x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 