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

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

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