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

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

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