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

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

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