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

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

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