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

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

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