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

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

*GRAMMAR*
zup -> YELLOW 
 dax -> PINK 
 blicket -> RED 
 tufa -> BLUE 
 x1 fep x2 -> [x2] [x1] 
 x1 lug -> [x1] [x1] [x1] [x1] [x1] 
 x1 gazzer -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 