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

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

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