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

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

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