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

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

*GRAMMAR*
blicket -> RED 
 lug -> GREEN 
 zup -> YELLOW 
 fep -> BLUE 
 x1 kiki -> [x1] [x1] 
 u1 dax u2 -> [u1] [u1] [u2] [u2] [u1] [u2] [u2] 
 x1 wif x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 