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

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

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