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

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

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