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

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

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