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

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

*GRAMMAR*
fep -> YELLOW 
 lug -> RED 
 dax -> PINK 
 zup -> BLUE 
 u1 wif -> [u1] [u1] 
 x1 tufa x2 -> [x1] [x2] 
 x1 gazzer -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 