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

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

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