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

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

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