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

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

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