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

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

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