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

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

*GRAMMAR*
dax -> PURPLE 
 wif -> BLUE 
 zup -> PINK 
 gazzer -> RED 
 x1 tufa -> [x1] [x1] 
 x1 blicket x2 -> [x2] [x1] 
 u1 fep x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 