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

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

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