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

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

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