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

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

*GRAMMAR*
blicket -> RED 
 zup -> PINK 
 dax -> YELLOW 
 kiki -> PURPLE 
 u1 fep -> [u1] [u1] 
 x1 gazzer x2 -> [x1] [x2] 
 x1 lug x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 