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

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

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