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

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

*GRAMMAR*
lug -> PINK 
 tufa -> YELLOW 
 dax -> BLUE 
 wif -> PURPLE 
 x1 kiki -> [x1] [x1] [x1] 
 x1 blicket x2 -> [x2] [x1] 
 x1 gazzer -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 