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

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

*GRAMMAR*
blicket -> PINK 
 gazzer -> YELLOW 
 kiki -> PURPLE 
 zup -> BLUE 
 u1 tufa u2 -> [u2] [u1] 
 x1 fep x2 -> [x1] [x2] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 