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

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

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