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

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

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