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

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

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