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

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

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