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

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

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