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

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

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