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

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

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