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

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

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