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

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

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