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

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

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