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

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

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