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

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

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