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

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

*GRAMMAR*
fep -> BLUE 
 wif -> YELLOW 
 kiki -> RED 
 blicket -> PURPLE 
 u1 lug u2 -> [u1] [u2] 
 x1 dax -> [x1] [x1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 