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

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

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