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

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

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