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

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

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