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

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

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