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

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

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