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

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

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