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

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

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