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

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

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