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

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

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