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

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

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