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

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

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