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

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

*GRAMMAR*
kiki -> BLUE 
 fep -> GREEN 
 gazzer -> PINK 
 zup -> RED 
 x1 blicket x2 -> [x2] [x1] [x1] 
 x1 dax -> [x1] [x1] 
 u1 lug u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 