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

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

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