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

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

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