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

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

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