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

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

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