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

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

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