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

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

*GRAMMAR*
tufa -> BLUE 
 kiki -> PURPLE 
 fep -> RED 
 zup -> PINK 
 x1 gazzer u1 -> [x1] [u1] 
 u1 dax u2 -> [u1] [u2] 
 x1 wif u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 