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

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

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