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

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

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