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

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

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