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

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

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