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

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

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