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

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

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