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

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

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