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

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

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