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

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

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