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

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

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