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

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

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