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

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

*GRAMMAR*
dax -> RED 
 wif -> PURPLE 
 tufa -> BLUE 
 kiki -> YELLOW 
 x1 zup -> [x1] [x1] [x1] 
 x1 fep x2 -> [x2] [x1] [x1] 
 x1 gazzer -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 