*SUPPORT*
IN: lug kiki kiki wif kiki blicket OUT: RED PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep fep wif fep kiki dax OUT: YELLOW YELLOW YELLOW YELLOW YELLOW PURPLE PURPLE PURPLE
IN: lug blicket OUT: RED RED
IN: lug OUT: RED
IN: fep blicket OUT: YELLOW YELLOW
IN: lug tufa OUT: RED BLUE
IN: kiki blicket OUT: PURPLE PURPLE
IN: tufa OUT: BLUE
IN: tufa kiki fep kiki dax OUT: BLUE PURPLE YELLOW PURPLE PURPLE PURPLE
IN: lug fep kiki blicket OUT: RED YELLOW PURPLE PURPLE
IN: lug lug fep OUT: RED RED YELLOW
IN: kiki kiki dax OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep OUT: YELLOW
IN: kiki OUT: PURPLE

*QUERY*
IN: fep wif lug dax OUT: YELLOW YELLOW YELLOW RED RED RED
IN: tufa blicket OUT: BLUE BLUE
IN: tufa dax OUT: BLUE BLUE BLUE
IN: kiki dax OUT: PURPLE PURPLE PURPLE
IN: fep tufa blicket OUT: YELLOW BLUE BLUE
IN: kiki wif kiki dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: kiki kiki blicket OUT: PURPLE PURPLE PURPLE
IN: kiki lug blicket OUT: PURPLE RED RED
IN: fep dax OUT: YELLOW YELLOW YELLOW
IN: tufa kiki blicket OUT: BLUE PURPLE PURPLE

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