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

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

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