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

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

*GRAMMAR*
kiki -> PINK 
 gazzer -> RED 
 zup -> BLUE 
 lug -> YELLOW 
 x1 fep x2 -> [x2] [x1] 
 u1 dax -> [u1] [u1] 
 x1 tufa u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 