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

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

*GRAMMAR*
lug -> YELLOW 
 blicket -> GREEN 
 kiki -> BLUE 
 dax -> RED 
 u1 fep u2 -> [u2] [u2] [u1] 
 x1 wif -> [x1] [x1] [x1] 
 x1 gazzer u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 