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

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

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