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

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

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