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

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

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