*SUPPORT*
IN: blicket tufa blicket OUT: BLUE BLUE BLUE
IN: blicket OUT: BLUE
IN: wif wif OUT: PINK PINK
IN: lug blicket lug OUT: YELLOW BLUE YELLOW
IN: wif dax lug OUT: PINK YELLOW YELLOW
IN: wif zup tufa kiki OUT: RED PINK PINK PINK PINK
IN: lug OUT: YELLOW
IN: wif dax kiki OUT: PINK RED RED
IN: kiki kiki blicket OUT: RED RED BLUE
IN: blicket zup OUT: BLUE BLUE
IN: wif OUT: PINK
IN: kiki blicket blicket zup OUT: RED BLUE BLUE RED BLUE BLUE
IN: blicket dax blicket OUT: BLUE BLUE BLUE
IN: wif zup OUT: PINK PINK

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

*GRAMMAR*
wif -> PINK 
 lug -> YELLOW 
 blicket -> BLUE 
 kiki -> RED 
 x1 tufa x2 -> [x2] [x1] [x1] 
 u1 dax u2 -> [u1] [u2] [u2] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 