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

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

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