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

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

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