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

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

*GRAMMAR*
zup -> GREEN 
 lug -> BLUE 
 blicket -> YELLOW 
 fep -> PINK 
 u1 dax u2 -> [u2] [u1] 
 x1 gazzer -> [x1] [x1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 