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

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

*GRAMMAR*
dax -> PURPLE 
 zup -> PINK 
 kiki -> BLUE 
 lug -> YELLOW 
 u1 gazzer u2 -> [u1] [u2] 
 x1 fep x2 -> [x1] [x2] 
 x1 tufa u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 