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

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

*GRAMMAR*
lug -> PURPLE 
 dax -> BLUE 
 fep -> PINK 
 gazzer -> RED 
 x1 zup -> [x1] [x1] 
 u1 wif u2 -> [u2] [u1] 
 x1 tufa -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 