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

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

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