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

*QUERY*
IN: zup fep blicket OUT: BLUE RED BLUE RED
IN: dax fep dax blicket OUT: PURPLE RED PURPLE PURPLE RED PURPLE
IN: fep dax OUT: RED PURPLE
IN: dax tufa blicket blicket OUT: PURPLE PINK PURPLE PINK PURPLE PINK PURPLE PINK
IN: tufa tufa blicket OUT: PINK PINK PINK PINK
IN: fep tufa blicket OUT: RED PINK RED PINK
IN: fep tufa OUT: RED PINK
IN: dax fep OUT: PURPLE RED
IN: fep OUT: RED
IN: tufa OUT: PINK

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