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

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

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