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

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

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