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

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

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