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

*QUERY*
IN: fep OUT: RED
IN: blicket lug blicket OUT: BLUE BLUE
IN: kiki OUT: PINK
IN: dax lug blicket gazzer OUT: PURPLE BLUE PURPLE BLUE
IN: dax wif gazzer OUT: PURPLE PURPLE PURPLE PURPLE
IN: kiki wif OUT: PINK PINK
IN: blicket wif OUT: BLUE BLUE
IN: blicket wif gazzer OUT: BLUE BLUE BLUE BLUE
IN: fep fep lug kiki gazzer OUT: RED RED PINK RED RED PINK
IN: fep fep OUT: RED RED

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