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

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

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