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

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

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