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

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

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