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

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

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