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

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

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