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

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

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