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

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

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