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

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

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