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

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

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