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

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

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