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

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

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