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

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

*GRAMMAR*
dax -> BLUE 
 wif -> PURPLE 
 zup -> RED 
 kiki -> PINK 
 u1 gazzer u2 -> [u2] [u1] [u2] [u1] [u2] [u1] 
 x1 tufa x2 -> [x1] [x2] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 