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

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

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