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

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

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