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

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

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