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

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

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