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

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

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