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

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

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