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

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

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