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

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

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