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

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

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