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

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

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