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

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

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