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

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

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