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

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

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