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

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

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