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

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

*GRAMMAR*
fep -> YELLOW 
 zup -> RED 
 blicket -> BLUE 
 lug -> PINK 
 u1 dax -> [u1] [u1] [u1] [u1] 
 u1 gazzer u2 -> [u1] [u2] [u1] [u2] [u2] [u2] 
 u1 tufa x1 -> [u1] [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 