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

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

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