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

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

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