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

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

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