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

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

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