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

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

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