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

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

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