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

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

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