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

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

*GRAMMAR*
zup -> RED 
 gazzer -> PINK 
 tufa -> BLUE 
 fep -> PURPLE 
 u1 lug x1 -> [u1] [x1] 
 x1 dax -> [x1] [x1] [x1] 
 x1 wif x2 -> [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 