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

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

*GRAMMAR*
zup -> GREEN 
 kiki -> BLUE 
 fep -> RED 
 wif -> YELLOW 
 x1 gazzer -> [x1] [x1] 
 u1 dax -> [u1] [u1] [u1] 
 x1 lug x2 -> [x1] [x1] [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 