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

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

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