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

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

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