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

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

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