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

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

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