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

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

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