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

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

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