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

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

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