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

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

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