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

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

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