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

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

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