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

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

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