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

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

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