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

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

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