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

*QUERY*
IN: fep fep lug fep lug tufa gazzer OUT: YELLOW BLUE BLUE BLUE YELLOW YELLOW
IN: dax OUT: PURPLE
IN: fep wif OUT: YELLOW YELLOW
IN: tufa gazzer OUT: BLUE BLUE BLUE
IN: tufa wif OUT: BLUE BLUE
IN: fep OUT: YELLOW
IN: fep gazzer OUT: YELLOW YELLOW YELLOW
IN: fep lug tufa wif OUT: BLUE BLUE YELLOW
IN: tufa tufa gazzer OUT: BLUE BLUE BLUE BLUE
IN: dax lug tufa wif OUT: BLUE BLUE PURPLE

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