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

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

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