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

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

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