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

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

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