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

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

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