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

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

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