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

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

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