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

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

*GRAMMAR*
gazzer -> PURPLE 
 dax -> RED 
 wif -> PINK 
 lug -> BLUE 
 u1 tufa u2 -> [u1] [u2] [u1] [u1] 
 x1 fep x2 -> [x2] [x1] 
 x1 blicket -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 