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

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

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