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

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

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