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

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

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