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

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

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