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

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

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