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

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

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