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

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

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