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

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

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