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

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

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