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

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

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