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

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

*GRAMMAR*
dax -> PURPLE 
 zup -> YELLOW 
 tufa -> BLUE 
 wif -> PINK 
 u1 gazzer u2 -> [u2] [u1] [u2] 
 x1 fep -> [x1] [x1] 
 x1 lug u1 -> [x1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 