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

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

*GRAMMAR*
fep -> PINK 
 kiki -> PURPLE 
 gazzer -> YELLOW 
 dax -> BLUE 
 u1 blicket -> [u1] [u1] 
 u1 zup u2 -> [u2] [u1] 
 x1 tufa x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 