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

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

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