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

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

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