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

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

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