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

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

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