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

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

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