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

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

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