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

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

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