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

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

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