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

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

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