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

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

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