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

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

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