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

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

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