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

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

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