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

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

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