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

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

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