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

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

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