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

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

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