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

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

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