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

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

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