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

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

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