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

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

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