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

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

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