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

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

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