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

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

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