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

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

*GRAMMAR*
lug -> PINK 
 dax -> BLUE 
 zup -> YELLOW 
 kiki -> PURPLE 
 x1 gazzer u1 -> [x1] [u1] 
 u1 blicket u2 -> [u2] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 