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

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

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