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

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

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