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

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

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