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

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

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