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

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

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